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  • 101.
    Hassler, Björn
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Oil Spills from Shipping: a case study of the governance of accidental hazards and intentional pollution in the Baltic Sea2016In: Environmental Governance of the Baltic Sea: / [ed] Michael Gilek, Mikael Karlsson, Sebastian Linke, Katarzyna Smolarz, Springer, 2016, p. 125-146Chapter in book (Refereed)
  • 102.
    Hassler, Björn
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Transnational environmental collective action facing implementation constraints: the case of nutrient leakage in the Baltic Sea Action Plan2017In: Journal of Environmental Policy and Planning, ISSN 1523-908X, E-ISSN 1522-7200, Vol. 19, no 4, p. 408-422Article in journal (Refereed)
    Abstract [en]

    While scholars have showed a long-standing interest for how to design effective environmental treaties and other international agreements, less interest has been paid to implementation phases of these agreements. This article takes the Eutrophication Segment in the Baltic Sea Action Plan as an example of a regional effort to reduce nutrient leakages, where national reporting of adopted strategies has been a key mechanism to improve implementation effectiveness. It is shown that although transnational collective action theory is a powerful tool to analyse underlying drivers and priorities in state implementation policies, a deeper analysis of domestic and external constraints can shed additional light on observed implementation gaps. Varying views among countries on, for example, the role of stakeholder participation, legitimacy and top-down governing versus multi-stakeholder governance approaches may comprise domestic constraints that make effective and efficient implementation problematic. In terms of external constraints, states’ balancing of action plan objectives versus other international commitments, such as other environmental treaties and EU Directives, is shown to potentially reduce implementation efficiency as well.

  • 103.
    Hassler, Björn
    et al.
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Blažauskas, N.
    Klaipėda University Coastal Research and Planning Institute, Lithuania.
    Gee, K.
    Helmholtz-Zentrum Geesthacht Zentrum für Material-und Küstenforschung GmbH, Germany.
    Gilek, Michael
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Janßen, H.
    Leibniz Institute for Baltic Sea Research Warnemünde, Germany.
    Luttmann, A.
    Leibniz Institute for Baltic Sea Research Warnemünde, Germany.
    Morf, A.
    University of Gothenburg.
    Piwowarczyk, J.
    Institute of Oceanology of the Polish Academy of Sciences, Poland.
    Saunders, Fred
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Stalmokaite, Igne
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Strand, H.
    University of Gothenburg.
    Zaucha, J.
    Maritime Institute in Gdansk, Poland.
    BONUS BALTSPACE D2:2: Ambitions and Realities in Baltic Sea Marine Spatial Planning and the Ecosystem Approach: Policy and Sector Coordination in Promotion of Regional Integration2017Report (Other academic)
    Abstract [en]

    This report is part of the BONUS BALTSPACE project and is focused on challenges for policy and sector integration in Baltic Sea marine spatial planning (MSP). The main objectives have been to identify concrete coordination problems, to analyse why they have emerged and to discuss possible remedies. It is based on selected aspects extracted from case studies carried out in this project related to the development of regional MSP approaches in Denmark, Germany, Latvia, Lithuania, Poland, and Sweden and on an additional case study on the HELCOM-VASAB Working Group on MSP. To facilitate the analysis of vertical policy interactions between institutions at different levels as well as of horizontal interactions over sector and country borders, an analytical framework was constructed. This framework consists of two main components; (a) institution-driven coordination where institutions such as global treaties, the EU, regional organisations, and state authorities provide boundaries for decisions taken at lower levels and (b) benefit-driven coordination capturing horizontal coordination across sector and country borders.

  • 104.
    Hassler, Björn
    et al.
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Blažauskas, Nerijus
    Coastal Research and Planning Institute, Lithuania.
    Gee, Kira
    Helmholtz- Zentrum Geesthacht, Zentrum für Material-und Küstenforschung, Germany.
    Luttmann, Anne
    Leibniz Institute for Baltic Sea Research Warnemünde, Germany.
    Morf, Andrea
    Swedish Institute for the Marine Environment, University of Gothenburg.
    Joanna Piwowarczyk, Joanna
    Institute of Oceanology of the Polish Academy of Sciences, Poland.
    Saunders, Fred
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Stalmokaite, Igne
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Strand, Helena
    Swedish Institute for the Marine Environment, University of Gothenburg.
    Jacek Zaucha, Jacek
    Maritime Institute in Gdansk, Poland.
    BONUS BALTSPACE: Deliverable 2.7: New generation EU Directives and the role of transnational coordination: Marine Spatial Planning of the Baltic Sea2018Report (Other academic)
    Abstract [en]

    The EU Maritime Spatial Planning Directive (MSP Directive) from 2014 is an example of a so-called new generation directive, which gives Member States room for adaptation to national contexts. Because of this larger room for adaptation, transposition becomes a process of designing domestic policy frameworks that fulfil the broad requirements of the Directive, rather than a simple and linear implementation procedure. However, allowing Member States to design marine spatial planning frameworks that fit domestic contexts, have thus far meant that regional coherence suffers. Although the pivotal role of transnational coordination is emphasised in the Directive, it does not stipulate how to set up such coordination, and the Member States have not yet been able to achieve much of self-organising in this area.A closer look is in this report taken on four policy-dimensions that are emphasised in the MSP Directive: Planning approach, Organisation, Sustainability, and Stakeholder inclusion. Based on in-depth case studies carried out in the BALTSPACE research project on MSP frameworks in Denmark, Germany, Latvia, Lithuania, Poland, and Sweden, examples of coordination and coherency challenges are described and discussed for each dimension.It is shown that planning approaches can differ substantially between neighbouring countries, which can make it challenging to coordinate across country borders. Even though they share the same (EU) regulatory pressures, Latvia and Lithuania, for example, are developing national MSP frameworks based on quite different conceptual foundations. Whereas Latvia has taken the Ecosystem Approach as a point of departure for constructing a new MSP framework, Lithuania has instead chosen to adapt existing functional zoning approaches to management of maritime areas. Such diversity may be possible to explain because of differing domestic contexts, but may nevertheless lead to coordination problems when coordination is needed.Divergence between national MSP frameworks can also emerge from different political, jurisdictional and, administrative systems and traditions, that is, in societal organisation. In an example based on case studies undertaken in Denmark and Sweden, it is shown that degree of societal centralisation and distribution of political power can be related to differences in how environmental protection and blue growth are prioritised. However, it is difficult to tell whether diverging prioritisations have led to differences on organisation, or of it is the other way around, that differences in organisation have led to diverging prioritisations.It is stated in the MSP Directive that the overarching objective is to promote sustainable development. The focus on sustainable development can be said to reflect the Directive’s new generation characteristics. The concept of sustainable development is broad and imprecise, which facilitates political agreement. However, when more precise details must be addressed, disagreements may surface that make implementation challenging. In cases where neighbouring countries diverge substantially on how ecological, economic and social sustainable ought to be balanced, finding agreements on how to coordinate policies and practices, when needed, can be difficult. Based on case studies in Denmark, Latvia, Lithuania, and Sweden, it is, for example, argued that adoption of functional zoning or the Ecosystem Approach may not say much about how ecological, economic, and social dimensions are prioritised in different countries.Stakeholder consultations of some kind have historically been undertaken in all Baltic Sea countries. However, how such consultations have been undertaken, who have been invited, and the role the consultations play in relation to political decision-making differ, as shown in examples from Mecklenburg-Vorpommern and Poland. Because the MSP Directive is silent on how to design stakeholder consultations – it only says that they should be held – there is no political pressure on regional coordination. It is not clear from our data if these differences cause efficiency losses due to coordination deficits, but a reasonable assumption is that when, for example, marine natural resources are shared between two or more countries, jointly designed and undertaken consultations on specific transboundary issues potentially can promote transparency, understanding, and coordination.In conclusion, it is suggested that while regional coherency is often called for as a means to reduce inefficiencies, it might not be a good idea to integrate without discretion. Considering that the MSP Directive allows domestic context to matter when Member States design national MSP frameworks and that adaptation to domestic context is likely to reduce implantation gaps and increase the legitimacy of marine spatial planning, a more reasonable objective can be to embrace domestic diversity, while simultaneously adaptively promoting possibilities to solve coordination problems at lower levels, if they emerge or can be foreseen. From this perspective, increased coherence is a tool to reduce efficiency losses, rather than an intrinsic good.

  • 105.
    Hassler, Björn
    et al.
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Blažauskas, Nerijus
    Coastal Research and Planning Institute, CORPI, Lithuania.
    Gee, Kira
    Helmholtz-Zentrum Geesthacht, Zentrum für Material-und Küstenforschung GmbH, Germany.
    Luttmann, Anne
    Leibniz Institute for Baltic Sea Research Warnemünde, Germany.
    Morf, Andrea
    Swedish Institute for the Marine Environment, University of Gothenburg, Sweden.
    Piwowarczyk, Joanna
    Institute of Oceanology of the Polish Academy of Sciences, Poland.
    Saunders, Fred
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Stalmokaite, Igne
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Strand, Helena
    Swedish Institute for the Marine Environment, University of Gothenburg, Sweden.
    Zaucha, Jacek
    Maritime Institute in Gdansk, Poland.
    New generation EU directives, sustainability, and the role of transnationalcoordination in Baltic Sea maritime spatial planning2019In: Ocean and Coastal Management, ISSN 0964-5691, E-ISSN 1873-524X, no 169, p. 254-263Article in journal (Refereed)
    Abstract [en]

    The EU MSP Directive is an example of a so-called new generation directive, which gives Member States room foradaptation to national contexts. The main objective in this article is to identify and analyse potential obstacles toeffective and efficient planning caused by the diversity among national MSP frameworks that the Directive'sbroad regulatory boundaries have led to. It is shown that planning approaches can differ substantially betweenneighbouring countries, which can make it challenging to coordinate across national borders. Divergence betweennational MSP frameworks can also emerge from how political, jurisdictional and, administrative systemsand traditions are organised in different Member States. It is shown that neighbouring countries can divergesubstantially in how the ecological, economic and social dimensions of sustainability are balanced, which canmake transnational coordination challenging. Furthermore, it is shown that stakeholder consultations differamong Member States in terms of, for example, who were invited, how the consultations were undertaken, andthe role they play in relation to political decision-making. Because of these, and other differences in how MSPframeworks are being developed in the Member States, it is suggested that regional integration should bepromoted with discretion. From this perspective, it seems reasonable to embrace diversity, while simultaneouslypromoting the adaptive management of coordination problems at lower levels, when, or if, they emerge or canbe foreseen. Thus, increased integration of national MSP frameworks should be viewed as an instrument toreduce concrete efficiency losses, rather than as an intrinsic good.

  • 106.
    Hassler, Björn
    et al.
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Boström, Magnus
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Grönholm, Sam
    Department of Political Science, Åbo Akademi, Turku, Finland.
    Towards an Ecosystem Approach to Management in Regional Marine Governance?: The Baltic Sea Context2013In: Journal of Environmental Policy and Planning, ISSN 1523-908X, E-ISSN 1522-7200, Vol. 15, no 2, p. 225-245Article in journal (Refereed)
    Abstract [en]

    Currently, European marine governance seems to be undergoing significantchanges. From having been based largely on scientific expert knowledge, restricted riskassessments and governmental regulation, we are now witnessing a management turntowards holistic perspectives, the inclusion of stakeholders, adaptive governance, and coproductionof knowledge—the so-called ecosystem approach to management (EAM). Byusing the Baltic Sea as an example of these changes, we have taken a closer look at the2007 Baltic Sea Action Plan (BSAP) of the Helsinki Commission and the recent organizationalchanges within the International Council for the Exploration of the Sea (ICES).Informed by a Reflexive Governance perspective, the primary objective has been toanalyse the extent to which institutional preconditions for using an EAM exist in thesetwo cases. Our results show that even though the BSAP has been designed with anEAM approach as its core philosophy, existing implementation, financing, monitoring,and enforcement structures make it unlikely that actual management modes will changesignificantly in the near feature. Changes in the ICES have occurred as a result of aninternal restructuring process characterized by integrative and learning elements. It hasbeen shown that adopting a broad social science perspective and a reflexive governanceviewpoint can elucidate how factors such as inadequate institutional change, limitedcooperation over sector borders, and adjustment problems caused by path dependencycan threaten the successful turn towards the EAM in marine governance.

  • 107.
    Hassler, Björn
    et al.
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Gee, Kira
    Helmholtz-Zentrum Geesthacht, Zentrum für Material-und Küstenforschung GmbH, Germany.
    Gilek, Michael
    Luttmann, Anne
    Leibniz Institute for Baltic Sea Research Warnemünde, Germany.
    Morf, Andrea
    Swedish Institute for the Marine Environment, University of Gothenburg, Sweden.
    Saunders, Fred
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Stalmokaite, Igne
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Strand, Helena
    Swedish Institute for the Marine Environment, University of Gothenburg, Sweden.
    Zaucha, Jacek
    Maritime Institute in Gdansk, Poland.
    Collective action and agency in Baltic Sea marine spatial planning: Transnational policy coordination in the promotion of regional coherence2018In: Marine Policy, ISSN 0308-597X, E-ISSN 1872-9460, Vol. 92, p. 138-147Article in journal (Refereed)
    Abstract [en]

    Despite the increasing attention given to marine spatial planning and the widely acknowledged need for transnational policy coordination, regional coherence has not yet improved a great deal in the Baltic Sea region. Therefore, the main objectives in this article are: (a) to map existing governance structures at all levels that influence how domestic marine spatial planning policy strategies are formed, (b) to identify specific challenges to improved regional cooperation and coordination, and (c) to discuss possible remedies. Based on data from in-depth case studies carried out in the BONUS BALTSPACE research project, it is shown that, despite the shared goal of sustainability and efficient resource use in relevant EU Directives, action plans and other policy instruments, domestic plans are emerging in diverse ways, mainly reflecting varying domestic administrative structures, sectoral interests, political prioritisations, and handling of potentially conflicting policy objectives. A fruitful distinction can be made between, on the one hand, regulatory institutions and structures above the state level where decision-making mechanisms are typically grounded in consensual regimes and, on the other hand, bilateral, issue-specific collaboration, typically between adjacent countries. It is argued that, to improve overall marine spatial planning governance, these two governance components need to be brought together to improve consistency between regional alignment and to enhance opportunities for countries to collaborate at lower levels. Issue-specific transnational working groups or workshops can be one way to identify and act upon such potential synergies.

  • 108.
    Hassler, Björn
    et al.
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Gilek, Michael
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Jönsson, Anna Maria
    Södertörn University, School of Culture and Education, Media and Communication Studies.
    Lockne, Erika
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Rabe, Linn
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Problems and potential solutions to effective communication among stakeholders in the Baltic Sea shipping for reduced air pollution: Outcomes from a survey2013In: Clean Shipping Currents, ISSN 2242-9794, Vol. 2, no 5, p. -33Article in journal (Refereed)
    Abstract [en]

    This report presents the results of a web survey distributed to stakeholders in the Baltic Sea marine sector regarding environmental communication on air pollution from shipping. The survey was carried out in the spring and summer of 2012. Drawing on the literature on risk communication and environmental governance, the main focus was placed on so-called communication barriers, that is, possible hindrances to effective communication among stakeholders on how to reduce air pollution without threatening sector competitiveness. The results show that although there is a dense networking among stakeholders in this sector, there is a demand for improvements in communication in (a) exploratory phases among broad groups of stakeholders and (b) operational phases among selected groups of e.g. business and research teams. To facilitate the emergence of such improved communication, regional organizations such as HELCOM and EU could play important roles. Furthermore, it is shown that there is a perceived need among many stakehold­ers to step up the involvement of certain stakeholders, for example fuel companies, in collabora­tion on how to reduce pollution from shipping in cost-efficient ways. Finally, the results show that although continuous improvements of international regulation is a vital part of the governance of the marine sector, compliance will suffer if operators’ incentives are too strong in favor of not con­tributing to reduced pollution levels. Therefore, there is a strong need for innovative thinking on how to design such incentive schemes, not the least in relation to the continued implementation of Baltic Sea SECA and NECA as well as of the Baltic Sea Action Plan.

  • 109.
    Hassler, Björn
    et al.
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Gilek, Michael
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Jönsson, Anna Maria
    Södertörn University, School of Culture and Education, Media and Communication Studies.
    Saunders, Fred
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Cooperating for sustainable regional marine governance: The case of fisheries and nutrient runoff from agriculture to the Baltic Sea, Synthesis report2019Report (Other academic)
    Abstract [en]

    Over-fishing and eutrophication (too much nutrients) are among the most severe threats to the ecosystems of the Baltic Sea and the ecosystem services they provide. Despite the well-known fact that effective and sustainable management requires cooperation – among as well as within states – appropriate frameworks that work have not yet been constructed and successfully applied. This report summarises findings from a research project on cooperation for sustainable marine governance of the Baltic Sea carried out between 2013 and 2018. Three aspects of central relevance for the understanding of regional cooperation in environmental governance are distinguished: interests, knowledge and management. It is shown that it is not enough to design cooperative arrangements that make the group of users, stakeholders or states better off than without such an arrangement. It is furthermore required that all actors have individual interests to participate, and that free-riding on others’ contributions can be controlled. When this is not the case, effective abatement of eutrophication is not likely to be forthcoming, even though aggregated benefits from such measures are larger than expected costs.

    Knowledge often play important roles in marine environmental governance, not least in relation to so-called epistemic communities, that is, groups of experts that share a common understanding of the environmental problem at hand, and how to address it. It is shown that the coherence of the epistemic group can be a crucial factor influencing its impact. In both abatement of eutrophication and management of fish stocks, these expert groups have been somewhat divided, which has limited their impact.

    Modes of management can influence cooperation and outcomes in ways that can be difficult to predict. Although environmental taxes and subsidies are powerful policy instruments in contemporary governance, they must be carefully crafted to fit into exiting norms and contexts to be effective. It is shown that monetary incentives targeting farmers’ use of fertilisers tend not to be effective when they are at odds with deeply held norms on what constitute a “good farmer”. 

  • 110.
    Hassler, Björn
    et al.
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Lockne, Erika
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Gilek, Michael
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Jönsson, Anna Maria
    Södertörn University, School of Culture and Education, Media and Communication Studies.
    Communication among maritime stakeholders: Problems and solutions in the field of ship’s air emissions2013In: Pan-Baltic Manual of Best Practices on Clean Shipping and Port Operations / [ed] Breitzmann, K-H and M. Hytti, Turku: Union of the Baltic Cities , 2013, p. 98-102Chapter in book (Refereed)
  • 111.
    Hellström, Gustav
    et al.
    SLU, Umeå.
    Prestegaard, Tore
    SLU, Uppsala .
    Dannewitz, Johan
    SLU, Uppsala.
    Olsén, Håkan
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science. Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Biology.
    Sperm from pheromone primed brown trout (Salmo trutta L.) produce more larvae2013In: Fish Physiology & Biochemistry, ISSN 0920-1742, E-ISSN 1573-5168, Vol. 39, no 3, p. 471-478Article in journal (Refereed)
  • 112.
    Henning, Claes
    et al.
    Sahlgrenska University Södra Älvsborgs Hospital.
    Aygül, Nilsu
    Karolinska Institutet.
    Dinnétz, Patrik
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Wallgren, Karin
    Karolinska University Hospital.
    Özenci, Volkan
    Karolinska Institutet / Karolinska University Hospital.
    Detailed analysis of the characteristics of sample volume in blood culture bottles2019In: Journal of Clinical Microbiology, ISSN 0095-1137, E-ISSN 1098-660X, Vol. 57, no 8, article id e00268-19Article in journal (Refereed)
    Abstract [en]

    Blood volume is the most important variable, for detection of microorganisms in blood cultures (BC). Most standards recommend 40-60 ml blood, collected in several BC bottles filled up to 10 ml. We measured blood volume in individual BC bottles, and analysed the association of hospital, bottle type, day of the week, daily sampling time, and age and gender of the patient, with sampling volume and BC result. The variation in blood volume per BC bottle was analysed in a mixed linear model using hospital, bottle type, weekday, sampling time, age and gender as fixed factors, and patient ID and episode as random factors to control for repetitive sampling of individual patients. Only 18 % of all bottles were filled with the recommended 8-10 ml, and 47 % were filled with less than 8 ml. The mean (±SE) volume was larger in positive 9.09 (±0.15) compared to negative bottles 8.47 (±0.07) (p<0.001). Blood volume was larger in BacT/ALERT-FA Plus than in -FN Plus BC bottles (p<0.001). There was significantly lower volumes collected during the night (p<0.001). The volume of blood collected decreased significantly with increasing patient age (p<0.001). Larger volumes were collected from males compared to females, 8.78 (±0.06) vs. 8.36 (±0.06) ml (mean ± SE) respectively (p<0.001). The odds of detecting a positive patient increases with 13 % for each additional ml blood drawn. Our results show that we need to work actively with development of blood sampling routines to overcome age and gender effects, and to optimize blood sampling volumes.

  • 113.
    Henriksson, Oskar
    et al.
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Biology. Stockholms universitet.
    Larsson, Josefine
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Grahn, Mats
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Biology.
    Temporal genetic variability of landed Siganus sutor reveals a mixed stock fishery in coastal KenyaManuscript (preprint) (Other academic)
    Abstract [en]

    Artisanal fisheries in Kenya have been in decline since the 1980’s and are currently managed by gear restriction and no take zones. The fishery is a mixed species fishery but the Shoemaker spinefoot (Siganus sutor) comprise a large portion of the total catches. The sustainable use of these resources is dependent on informed assessment and management of the harvested species. In Kenya there is a lack of critical information about landings, fish stock productivity and genetic stock structure, and there is no knowledge of populations size or genetic variation of S. sutor. In this study we used the molecular marker, AFLP to investigate the genetic variation within and between sites of S. sutor landed along the 200 km coast of Kenya. We compared the spatial genetic variation among sites with the within site temporal genetic variation from a single site, adjacent to a number of spawning aggregations. Our results show that the there is genetic variation among the sites (spatial variation) and that the temporal genetic variation with in a six week period was about 1/5 of the spatial genetic variation. We believe these findings to be an important aspect to considered for both future scientific research as well as management.

  • 114.
    Hyttinen, O.
    et al.
    University of Helsinki, Helsinki, Finland.
    Kotilainen, A. T.
    Geological Survey of Finland (GTK), Espoo, Finland.
    Virtasalo, J. J.
    Geological Survey of Finland (GTK), Espoo, Finland.
    Kekäläinen, P.
    University of Helsinki, Helsinki, Finland / WSP Finland Oy, Helsinki, Finland.
    Snowball, I.
    Uppsala universitet.
    Obrochta, S.
    Akita University, Akita City, Japan.
    Andrén, Thomas
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Holocene stratigraphy of the Ångermanälven River estuary, Bothnian Sea2017In: Geo-Marine Letters, ISSN 0276-0460, E-ISSN 1432-1157, Vol. 37, no 3, p. 273-288Article in journal (Refereed)
    Abstract [en]

    This study explores the Holocene depositional succession at the IODP Expedition 347 sites M0061 and M0062 in the vicinity of the Ångermanälven River estuary in the Bothnian Sea sector of the Baltic Sea in northern Scandinavia. Site M0061 is located in a coastal offshore setting (87.9 m water depth), whereas site M0062 is fully estuarine (69.3 m water depth). The dataset comprises acoustic profiles and sediment cores collected in 2007 and late 2013 respectively. Three acoustic units (AUs) were recognized. Lowermost AU1 is interpreted as a poorly to discontinuous stratified glaciofluvial deposit, AU2 as a stratified conformable drape of glaciolacustrine origin, and AU3 as a poorly stratified to stratified mud drift. A strong truncating reflector separates AU2 and AU3. Three lithological units (LUs) were defined in the sediment cores. LU1 consists of glaciofluvial sand and silt gradating into LU2, which consists of glaciolacustrine varves. A sharp contact interpreted as a major unconformity separates LU2 from the overlying LU3 (brackish-water mud). In the basal part of LU3, one debrite (site M0061) or two debrites (site M0062) were recognized. Information yielded from sediment physical properties (magnetic susceptibility, natural gamma ray, dry bulk density), geochemistry (total carbon, total organic carbon, total inorganic carbon and nitrogen), and grain size support the LU division. The depositional succession was formally subdivided into two alloformations: the Utansjö Alloformation and overlying Hemsön Alloformation; the Utansjö Alloformation was further subdivided into two lithostratigraphic formations: the Storfjärden and Åbordsön formations. The Storfjärden (sandy outwash) and Åbordsön (glaciolacustrine rhythmite) formations represent a glacial retreat systems tract, which started at ca. 10.6 kyr BP. Their deposition was mainly controlled by meltwater from the retreating ice margin, glacio-isostatic land uplift and the regressive (glacial) lake level. The Hemsön Alloformation (organic-rich brackish-water mud) represents a period of forced regression, starting possibly at ca. 9.5 kyr BP. At about 7 kyr BP, brackish water reached the study area as a result of the mid-Holocene marine flooding of the Baltic Sea Basin, but the rapid land uplift soon surpassed the associated (Littorina) transgression. Changed near-bottom current patterns, caused by the establishment of a permanent halocline, and the reduced sediment consistency caused by increased organic deposition resulted in a sharp and erosional base of the brackish-water mud. Estuarine processes and salinity stratification at site M0062 started to play a more important role. This study applies a combined allostratigraphic and lithostratigraphic approach over the conventional Baltic Sea stages. This approach makes it more straightforward to study this Baltic Sea deglaciation–postglacial sequence and compare it to other formerly glaciated shallow sea estuaries.

  • 115.
    Högström, J.
    et al.
    KTH.
    Balfors, B.
    KTH.
    Hammer, Monica
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Planning for sustainability in expansive metropolitan regions: exploring practices and planners’ expectations in Stockholm, Sweden2018In: European Planning Studies, ISSN 0965-4313, E-ISSN 1469-5944, Vol. 6, no 3, p. 439-457Article in journal (Refereed)
    Abstract [en]

    In Sweden, local and regional planning practices are faced with the challenge of managing rapid growth in expansive urban regions. However, spatial planning should also contribute to the fulfilment of formalized sustainability objectives and support sustainable development. This includes addressing cross-cutting sustainability issues that transcend established administrative and territorial boundaries. Thus, the management of sustainability issues requires attention from actors at different levels, and challenges how contemporary planning practices plan for development. Based in the expansive Stockholm region, this study explores the cross-level interaction in spatial planning and decision-making and planning practitioners’ experiences and apprehensions of contemporary municipal planning practices with a focus on statutory plans to achieve sustainability targets and objectives. The results show that municipal planning organizations are under pressure because of rapid urban expansion. It is concluded that the role, format and content of statutory as well as informal planning instruments are decisive for the cross-level interaction between planning levels. Moreover, planning instruments find new trajectories resulting in mismatches in expectations from planners at adjacent planning levels. This influences the interplay and preconditions for achieving national and regional sustainability targets and objectives. © 2017 Informa UK Limited, trading as Taylor & Francis Group

  • 116.
    Högström, J.
    et al.
    KTH Royal Institute of Technology.
    Balfors, Berit
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies.
    Hammer, Monica
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    The role of small-scale planning projects in urban development: A case study in the metropolitan Stockholm region, Sweden2019In: Land use policy, ISSN 0264-8377, E-ISSN 1873-5754, Vol. 84, p. 294-304Article in journal (Refereed)
    Abstract [en]

    As urban areas are developing and becoming increasingly important for dealing with sustainability goals and challenges, it is of the essence not to overlook the impacts created by the local, small-scale processes taking place across metropolitan regions. Based on a case study conducted in the expansive Stockholm region, this study explores the challenges associated with linking small-scale development to long-term overall strategy and development in municipal spatial planning. More specifically, it explores planning practitioners’ experiences of how local planning processes are organized to deal with established cross-cutting sustainability goals and the conditions for promoting sustainability in small-scale development projects. The results show that municipal planners face several organizational, procedural, and knowledge-related challenges that also influence the interplay between public and private actors in the process. To promote sustainable trajectories at the local level, it is necessary to devote resources and build capacity to further develop the relationship and interdependency between the processes of translation and formalization, which constitute an important link between the project-specific planning process and the overall strategy and development.

  • 117.
    Ivarsson, Magnus
    et al.
    Swedish Museum of Natural History.
    Peckmann, Jörn
    University of Vienna, Vienna, Austria.
    Tehler, Anders
    wedish Museum of Natural History.
    Broman, Curt
    Stockholm University.
    Bach, Wolfgang
    University of Bremen, Bremen, Germany.
    Behrens, Katharina
    University of Bremen, Bremen, Germany.
    Reitner, Joachim
    Georg-August University, Göttingen, Germany.
    Böttcher, Michael E.
    Leibniz Institute for Baltic Sea Research (IOW), Warnemünde, Germany.
    Norbäck Ivarsson, Lena
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Zygomycetes in Vesicular Basanites from Vesteris Seamount, Greenland Basin - A New Type of Cryptoendolithic Fungi2015In: PLoS ONE, ISSN 1932-6203, E-ISSN 1932-6203, Vol. 10, no 7, article id e0133368Article in journal (Refereed)
    Abstract [en]

    Fungi have been recognized as a frequent colonizer of subseafloor basalt but a substantial understanding of their abundance, diversity and ecological role in this environment is still lacking. Here we report fossilized cryptoendolithic fungal communities represented by mainly Zygomycetes and minor Ascomycetes in vesicles of dredged volcanic rocks (basanites) from the Vesteris Seamount in the Greenland Basin. Zygomycetes had not been reported from subseafloor basalt previously. Different stages in zygospore formation are documented in the studied samples, representing a reproduction cycle. Spore structures of both Zygomycetes and Ascomycetes are mineralized by romanechite-like Mn oxide phases, indicating an involvement in Mn(II) oxidation to form Mn(III, VI) oxides. Zygospores still exhibit a core of carbonaceous matter due to their resistance to degradation. The fungi are closely associated with fossiliferous marine sediments that have been introduced into the vesicles. At the contact to sediment infillings, fungi produced haustoria that penetrated and scavenged on the remains of fragmented marine organisms. It is most likely that such marine debris is the main carbon source for fungi in shallow volcanic rocks, which favored the establishment of vital colonies.

  • 118.
    Jahnke, Marlene
    et al.
    University of Gothenburg / University of Groningen, Groningen, Netherlands.
    Gullström, Martin
    Stockholm University / University of Gothenburg.
    Larsson, Josefine
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Asplund, Maria E.
    Stockholm University / University of Gothenburg.
    Mgeleka, Said
    Stockholm University / Tanzania Fisheries Research Institute (TAFIRI), Dar es Salaam, Tanzania.
    Silas, Mathew Ogalo
    Stockholm University / Tanzania Fisheries Research Institute (TAFIRI), Dar es Salaam, Tanzania.
    Hoamby, Arielle
    Institut Halieutique et des Science Marine Toliara (IH.SM), Toliara, Madagascar.
    Mahafina, Jamal
    Institut Halieutique et des Science Marine Toliara (IH.SM), Toliara, Madagascar.
    Nordlund, Lina Mtwana
    Stockholm University / Uppsala University.
    Population genetic structure and connectivity of the seagrass Thalassia hemprichii in the Western Indian Ocean is influenced by predominant ocean currents2019In: Ecology and Evolution, ISSN 2045-7758, E-ISSN 2045-7758, Vol. 9, no 16, p. 8953-8964Article in journal (Refereed)
    Abstract [en]

    This study is the first large-scale genetic population study of a widespread climax species of seagrass, Thalassia hemprichii, in the Western Indian Ocean (WIO). The aim was to understand genetic population structure and connectivity of T. hemprichii in relation to hydrodynamic features. We genotyped 205 individual seagrass shoots from 11 sites across the WIO, spanning over a distance of similar to 2,700 km, with twelve microsatellite markers. Seagrass shoots were sampled in Kenya, Tanzania (mainland and Zanzibar), Mozambique, and Madagascar: 4-26 degrees S and 33-48 degrees E. We assessed clonality and visualized genetic diversity and genetic population differentiation. We used Bayesian clustering approaches (TESS) to trace spatial ancestry of populations and used directional migration rates (DivMigrate) to identify sources of gene flow. We identified four genetically differentiated groups: (a) samples from the Zanzibar channel; (b) Mozambique; (c) Madagascar; and (d) the east coast of Zanzibar and Kenya. Significant pairwise population genetic differentiation was found among many sites. Isolation by distance was detected for the estimated magnitude of divergence (D-EST), but the three predominant ocean current systems (i.e., East African Coastal Current, North East Madagascar Current, and the South Equatorial Current) also determine genetic connectivity and genetic structure. Directional migration rates indicate that Madagascar acts as an important source population. Overall, clonality was moderate to high with large differences among sampling sites, indicating relatively low, but spatially variable sexual reproduction rates. The strongest genetic break was identified for three sites in the Zanzibar channel. Although isolation by distance is present, this study suggests that the three regionally predominant ocean current systems (i.e., East African Coastal Current, North East Madagascar Current, and the South Equatorial Current) rather than distance determine genetic connectivity and structure of T. hemprichii in the WIO. If the goal is to maintain genetic connectivity of T. hemprichii within the WIO, conservation planning and implementation of marine protection should be considered at the regional scale-across national borders.

  • 119.
    Jakobsson, Martin
    et al.
    Stockholm University.
    Andrén, Thomas
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Gyllencreutz, Richard
    Stockholm University.
    Noormets, Riko
    UNIS Univ Ctr Svalbard, Longyearbyen, Svalbard.
    Sturkell, Erik
    University of Gothenburg.
    In memoriam of Tom Flodén: obituary2017In: GFF, ISSN 1103-5897, E-ISSN 2000-0863, Vol. 139, no 3, p. 241-242Article in journal (Other academic)
  • 120.
    Jansson Öhlén, Linn
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Fear of influenza vaccination in the event of an epidemic: Perceptions of threat and trust in two socioeconomically different areas of Stockholm2019Independent thesis Advanced level (degree of Master (One Year)), 10 credits / 15 HE creditsStudent thesis
    Abstract [en]

    In recent history, four influenza pandemics have occurred causing worldwide suffering. It is only a matter of time when a fifth pandemic will emerge. The willingness of the public to perform recommended precautionary actions is central for successful outbreak management, where the most important measure is vaccination. Trust in the health care system as well as personal perceptions of the threat of a pandemic can influence the publics willingness to perform precautionary actions. Aims: This study seeks to analyze how the public in two socioeconomically different areas of Stockholm perceive the threat of a possible future epidemic, their level of trust in the health system and what precautionary actions they are willing to perform. Methods: questioners with respondents from two socioeconomically different areas in Stockholm (Tensta and Danderyd) were gathered and have been statistically analyzed and interpreted using the health belief model and theories about trust. Results: The study showed that a higher level of perceived benefits of precautionary actions and a higher level of worriedness to get seriously ill if infected during an influenza epidemic were correlated with a higher level of willingness to follow precautionary actions. A significant association between unwillingness to vaccinate and perceived barriers to vaccination (that it can be harmful to the health) was also found. Trust in the health system was significantly lower in Tensta compared to Danderyd and higher trust in the health system was found to lead to higher perceived benefits of precautionary actions. Additionally, respondents with higher trust in information from the health care were generally more willing to vaccinate. Finally, no demographic determinants except age was shown to influence perceptions about precautionary actions and threat. Conclutions: Willingness to perform precautionary actions were influenced by worriedness, perceived benefits, perceived barriers, age and trust in the health care. Efforts might thus be needed to increase the trust in the health system in socioeconomically weak areas, as well as to increase the trust in influenza vaccination in general.

  • 121.
    Janzén, Therese
    et al.
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science. Södertörn University, Centre for Baltic and East European Studies (CBEES), Baltic & East European Graduate School (BEEGS).
    Petersson, Mona
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Hammer, Monica
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Aspán, Anna
    National Veterinary Institute (SVA).
    Dinnétz, Patrik
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Equine Granulocytic Anaplasmosis in Southern Sweden: Associations with coniferous forest, water bodies and landscape heterogeneity2019In: Agriculture, Ecosystems & Environment, ISSN 0167-8809, E-ISSN 1873-2305, Vol. 285, article id 106626Article in journal (Refereed)
    Abstract [en]

    Landscape characteristics influence both vector and host habitats affecting the spatial and temporal distribution of vector-borne diseases. Anaplasma phagocytophilum is one of the most widespread tick-borne diseases in Europe causing tick-borne fever (TBF) in domestic ruminants, and granulocytic anaplasmosis in humans, horses and companion animals. The aim of this study was to identify landscape factors associated with Equine Granulocytic Anaplasmosis (EGA) cases in a refined temporal and spatial analysis by combining land cover data and presence/absence disease data, using a geographical information system (GIS). This study is a retrospective analysis utilizing 1030 EGA diagnostic test results extracted from the National Veterinary Institute (SVA, Sweden). The association between EGA and different land cover types was analyzed with generalized linear models. To analyze the relation between landscape heterogeneity and EGA, we calculated the Gini-Simpson index. Our results showed a significant increase in the proportion positive EGA cases from 2002 to 2015 and marked differences in the seasonal within year distribution of EGA cases. The association with landscape configuration is shown by the positive relationship between A. phagocytophilum and coniferous forest, water bodies, and landscape heterogeneity, respectively. The information on the eco-epidemiological drivers for EGA can be central for disease control and prevention. Our method of linking land cover to disease risk may be applied to other vector-borne diseases and to other study regions.

  • 122.
    Johansson, Johanna
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Collaborative governance for sustainable forestry in the emerging bio-based economy in Europe2018In: Current Opinion in Environmental Sustainability, ISSN 1877-3435, E-ISSN 1877-3443, Vol. 32, p. 9-16Article in journal (Refereed)
    Abstract [en]

    In recent years, a common theme in social science research, natural resource policies and practical management has been the increasing emphasis on partnerships and other forms of collaborative efforts as effective means to reach tangible and sustainable outcomes. Another significant trend is the increasing focus on the role of the forestry sector in managing the challenges of climate change, and the push towards a bio-based, low-carbon economy is at the epicenter of the public debate in several EU countries. Drawing on research on collaborative processes as well as research on policy design, this paper reviews the current trend to rely increasingly on collaborative efforts to improve sustainability, using forest governance in northern Europe as an illustrative case. It pays particular attention to efforts to balance concerned stakeholders through National Forest Programmes (NFPs), and considers these efforts in an international context. It concludes by elaborating on future research directions and policy recommendations that are critical to achieve intended outcomes in forest governance systems characterized by state-initiated collaborative processes as well as various forms of voluntary initiatives.

  • 123.
    Johansson, Johanna
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Participation and deliberation in Swedish forest governance: The process of initiating a National Forest Program2016In: Forest Policy and Economics, ISSN 1389-9341, E-ISSN 1872-7050, Vol. 70, p. 137-146Article in journal (Refereed)
    Abstract [en]

    Over the last two decades intergovernmental organizations have supported the initiation of National Forest Programs (NFPs): forums for joint deliberation by the state, private companies and NGOs that are intended to resolve conflicts over forestry and enhance sustainability. However, NFPs do not always reconcile conflicting perspectives or produce legitimate strategies for sustainable forestry. Thus, further analysis of NFPs' organization and processes is required, including exploration of effective means to address such challenges in early stages. These are key concerns of this paper, focusing on the first process to establish a Swedish NFP. Possibilities for an NFP to constitute a new arena for deliberation and consensus-building, producing forest policy statements and action plans considered legitimate by various stakeholders, are discussed. A number of key challenges are identified through a theoretical framework based on notions regarding the input and output legitimacy of collaborative governance. Analysis of official documentation, records of public hearings and stakeholder comments from the establishment phase in 2013–2015 suggests that the process will continually face a number of challenges, including balancing production and conservation values in the new bio-economy and securing equal stakeholder participation. The paper concludes with some remarks on the future of the NFP process.

  • 124.
    Johansson, Johanna
    et al.
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Sandström, Camilla
    Umeå University.
    Lundmark, Tomas
    SLU (Swedish University of Agricultural Sciences).
    Inspired by structured decision making: a collaborative approach to the governance of multiple forest values2018In: Ecology & society, ISSN 1708-3087, E-ISSN 1708-3087, Vol. 23, no 4, article id 16Article in journal (Refereed)
    Abstract [en]

    Since the 2000s, consensus-oriented decision making has become increasingly common in the management of natural resources because of the recognition that collaborative processes may enhance the legitimacy of decision making and facilitate effective implementation. Previous research has identified a number of problems with the design and practical facilitation of collaborative processes. Structured decision making (SDM) has been developed as an alternative suitable for decision making characterized by complexity, stakeholder controversy, and scientific uncertainty. Our aim was to investigate the feasibility and practical relevance of collaboration and dialogue inspired by SDM in the sphere of forest management. The methods used included analyses of meetings records and semistructured interviews with participating stakeholders and organizers of a collaborative process focused on improving the management of Swedish forests in the young forest phase. The results show that the SDM rationale of step-by-step teamwork, the involvement of experts, and guidance by an independent facilitator has a number of merits. These merits included the creation of genuine discussion with careful consideration of different interests and values, thus building trust among stakeholders and the Swedish Forest Agency. However, at the end of the process, some issues still remained unclear, including how the decision options would be made practically useful and accessible to forest owners. Furthermore, concerns were raised about the lack of novelty of the options. As a result, there was uncertainty about the extent to which the options would contribute to a more varied forest landscape given the multiple values involved. We conclude with some remarks on the potential future of engaging SDM in the forestry sector.

  • 125.
    Johansson, Kajsa
    et al.
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Jarnås, Julia
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Perspektiv på allmänhetens deltagande: Fallstudie2018Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesis
    Abstract [en]

    In a democratic society, public participation will be realized when actions in the environment are to be implemented. Public consultation is a statutory process where the public shall be given the opportunity to transparency and influence, which can be provided to different extent. The aim of this essay was to examine perceptions of participation from a consultation meeting on a public plan for an area in a suburb of Stockholm that results in environmental changes. The experiences of officials and participants of the meeting were compared to provide an overview of the purposes of participation that existed for the two parties, and in which ways they were met. A qualitative approach was used to gain a deeper understanding of the respondents’ experiences. Since the consultation meeting was a delimited phenomenon, this essay was conducted as a case study, with interviews as the data collection method. The result was analyzed through the explanatory models of Arnstein's ladder of participation (1969), and identified goals with public participation by Glucker et al. (2013). The result showed in which ways and to what extent the public experienced participation. Similarities and differences in the perceived participation rate were compared to identify whether the parties’ experiences were equivalent. The causes and effects of similarities and differences were examined. The essay also addresses the obstacles and opportunities that contributed to the perceived degree of participation and what areas the parties considered in need of improvement in order to strengthen public participation.

  • 126.
    Jönsson, Anna-Maria
    et al.
    Södertörn University, School of Culture and Education, Media and Communication Studies.
    Boström, Magnus
    Örebro universitet.
    Dreyer, Marion
    DIALOGIK.
    Söderström, Sara
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Risk Communication and the Role of the Public: Towards Inclusive Environmental Governance of the Baltic Sea?2016In: Environmental Governance of the Baltic Sea / [ed] Michael Gilek Mikael Karlsson Sebastian Linke Katarzyna Smolarz, Springer, 2016, 1, p. 205-227Chapter in book (Refereed)
    Abstract [en]

    This chapter focuses on forms of and challenges for risk communication within regional environmental governance, based on an analysis of five environmental risks in the Baltic Sea – marine oil transportation, chemicals, overfishing, eutrophication and alien species. We address questions about how risks are framed and communicated and also analyse the role of communication in the governance process. Our main focus is on risk communication with the public (e.g. existing institutional arrangements and procedures of risk communication), but we also relate this analysis to discussions on communication with a broad range of actors and issues of stakeholder participation and communication. In the study we have identified some examples of relatively well-working risk communication with parts of the organised public in the Baltic Sea region (BSR), such as in fisheries or eutrophication, but also a number of different barriers and obstacles. Our key result from this study is that BSR consists of many national institutions for risk communication, but that there are hardly any centralised institutions for risk communication activities relating to environmental governance in the region. Another key conclusion is that public risk communication in this array of cross-national environmental risks is restricted mainly to (one-way) information. Against this backdrop and from our empirical and theoretical knowledge of risk communication and the role of the public, we finally suggest some ways for improvement.

  • 127.
    Karlsson, Jennifer
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Ekofeministiska indikationer i biståndsarbetet i Afrika söder om Sahara2017Independent thesis Basic level (degree of Bachelor), 10 credits / 15 HE creditsStudent thesis
    Abstract [en]

    Often women are affected to a greater extent by the lack of access to water andsanitation, both physically and mentally, than men. In these situations the poor areparticularly vulnerable. The fact that women get more affected is due to powerrelationship in the society. To address the issues of female oppression, these powerrelationship and structures needs to apparent. Since access to clean water andsanitation is a human right, it is therefore an international concern. This study aims toexamining international power structures that affect the access of water and sanitationfor poor women in sub-Saharan Africa. Ecofeminism combines feminist positions andenvironmental concerns. Therefore, this study will investigate which opinion line ofthe theory ecofeminism is the most prominent and what this can mean for the womenin Sub-Saharan Africa.

    The analysis method used in this study consisted a combination of text andcontent analysis on five gender equality documents published by the Swedishassistance authority (SIDA). This will allow the study to examine how ecofeministopinion lines emerge in the documents. The study shows that dualism, hierarchy anddominance logic occur in all countries and that the second ecofeminist wave is themost common, but this is not a clear answer, the result indicates that the opinion linesalso occur in combination.

  • 128.
    Karlsson, Mikael
    et al.
    KTH.
    Edvardsson Björnberg, Karin
    KTH.
    Gilek, Michael
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Hansson, Sven Ove
    KTH.
    Farligt när vetenskapen förnekas2017In: Svenska dagbladet, ISSN 1101-2412, no 6 septemberArticle in journal (Other (popular science, discussion, etc.))
  • 129.
    Karlsson, Mikael
    et al.
    KTH.
    Edvardsson Björnberg, Karin
    KTH.
    Gilek, Michael
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Hansson, Sven Ove
    KTH.
    "Skolexempel på hur vetenskapsförnekare arbetar"2017In: Svenska dagbladet, ISSN 1101-2412, no 20 septemberArticle in journal (Other (popular science, discussion, etc.))
  • 130.
    Karlsson, Mikael
    et al.
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Gilek, Michael
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Governance of Chemicals in the Baltic Sea Region: A Study of Three Generations of Hazardous Substances2016In: Environmental Governance of the Baltic Sea / [ed] Michael Gilek, Mikael Karlsson, Sebastian Linke, Katarzyna Smolarz, Springer, 2016, 1, p. 97-123Chapter in book (Refereed)
    Abstract [en]

    This study zooms in on public governance in the Baltic Sea region of three generations of notorious hazardous substances, namely, PCBs, PBDEs and PFOS/PFOA. Following regulation, PCB concentrations in the Baltic Sea have decreased substantially although they are still above pre-industrial levels. PBDE levels have also decreased in some places, but they too are well above targeted levels, whereas the situation for PFOS and in particular for PFOA has hardly improved at all. In the case of PCBs, while comprehensive measures took long to implement, initial preventive measures were taken early based on the precautionary principle. This contrasts with the cases of PBDEs, PFOS and PFOA, where the burden of proof on policy-makers has been high and hence caused severe delays in policymaking. There has, however, generally been a positive interplay in all three cases between the EU, which has legislated, and HELCOM, which has taken the role of concept and agenda setting. While environment-oriented policies, such as the Ecosystem Approach to Management under MSFD and BSAP, have grown in importance over time, polluter-oriented chemical legislation has been more important when it comes to final decision-making. Nevertheless, the general response has been reactive rather than proactive, and there is no indication that society responds faster today than in the past, at least not given the fact that awareness, experience and knowledge are greater today than a few decades back. Based on that insight, the article discusses various options for improving governance.

  • 131.
    Karlsson, Mikael
    et al.
    KTH.
    Gilek, Michael
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Management of Hazardous Substances in the Marine Environment2018In: Handbook on Marine Environment Protection: Science, Impacts and Sustainable Management / [ed] Salomon, Markus; Markus, Till, Dordrecht: Springer, 2018, p. 715-732Chapter in book (Other academic)
    Abstract [en]

    While modern society is highly dependent on chemicals, numerous substances also turn out to be hazardous and many give rise to severe risks and problems in the marine environment. In response, national, regional and global chemical policies, often focusing on the land-based sources to marine pollution, have been developed, as outlined in the article. As a result, the levels of some pollutants have decreased, but the vast majority of substances are not controlled in line with the internationally stated objectives of sound management of chemicals. An environment-oriented development of present policies, implementing the precautionary principle, is considered needed in order to improve the situation, and the question is raised in the article whether the present main international chemicals agreements would not also gain from being merged into a global framework convention.

  • 132.
    Karlsson, Mikael
    et al.
    KTH.
    Gilek, Michael
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Mind the gap: Coping with delay in environmental governance2019In: Ambio, ISSN 0044-7447, E-ISSN 1654-7209Article in journal (Refereed)
  • 133.
    Karlsson, Mikael
    et al.
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Gilek, Michael
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Vägar till en friskare Östersjö2015In: HavsUtsikt, ISSN 1104-0513, no 1, p. 8-9Article, review/survey (Other (popular science, discussion, etc.))
    Abstract [sv]

    Gapet är stort mellan miljömål och miljötillstånd i Östersjön. De omfattande insatser som görs av offentliga institutioner, näringsliv och allmänhet räcker inte. Samtidigt finns ett stort och växande engagemang från många politiker, företagare och enskilda för att stärka havsmiljöarbetet. När vi nu summerar ett större treårigt forskningsprojekt finner vi viktiga ledtrådar till vägar som kan leda till en förbättrad situation.

  • 134.
    Karlsson, Mikael
    et al.
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Gilek, Michael
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Lundberg, Cecilia
    Åbo Akademi, Finland.
    Eutrophication and the Ecosystem Approach to Management: A Case Study of Baltic Sea Environmental Governance2016In: Environmental Governance of the Baltic Sea / [ed] Michael Gilek, Mikael Karlsson, Sebastian Linke, Katarzyna Smolarz, Springer, 2016, 1, p. 21-44Chapter in book (Refereed)
    Abstract [en]

    This study investigates if and how present institutional structures and interactions between scientific assessment and environmental management are sufficient for implementing the ecosystem approach to management (EAM) in the case of Baltic Sea eutrophication. Concerning governance structures, a number of institutions and policies focus on issues relating to eutrophication. In many cases, the policies are mutually supportive rather than contradictory, as seen, for example, in the case of the mutually supportive BSAP and MSFD. The opposite is true, however, when it comes to the linkages with some other policy areas, in particular regarding agricultural policy, where the EU CAP subsidises intensive agriculture with at best minor consideration of environmental objectives, thereby undermining EAM. Enhanced policy coherence and stricter policies on concrete measures to combat eutrophication seem well needed in order to reach stated environmental objectives.  When it comes to assessment-management interactions, the science- policy interface has worked well in periods, but the more specific that policies have become, for example, in the BSAP case, the more question marks have been raised about science by affected stakeholders. At present, outright controversies exist, and EAM is far from realised in eutrophication policy in the Baltic Sea region. Besides coping with remaining uncertainties by improving the knowledge on problems and solutions– not least in terms of the socio-economic impacts of eutrophication – it may therefore be valuable to develop venues for improved stakeholder participation.

  • 135.
    Kellner, Martin
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science. Södertörn University, Centre for Baltic and East European Studies (CBEES), Baltic & East European Graduate School (BEEGS).
    Selective serotonin re-uptake inhibitors in the environment: Effects of citalopram on fish behaviour2017Doctoral thesis, comprehensive summary (Other academic)
    Abstract [en]

    Selective serotonin re-uptake inhibitors (SSRIs) are a class of anxiolytic and anti-depressant drugs. SSRIs act on the evolutionarily ancient serotonergic system which is virtually identical throughout the vertebrate phylum. Serotonin is involved in a wide range of processes ranging from neuronal and craniofacial embryonic development to regulation of behaviour. However, SSRIs are also emerging pollutants, mainly entering the environment via sewage treatment plants. Since the serotonergic system is virtually identical in humans and other animals, exposed animals will be affected in similar ways as humans and suspicions are rising that ecologically important behaviours may be affected in subtle ways. Using the three-spined stickleback (Gasterosteus aculeatus) and zebrafish (Danio rerio) as model organisms, this thesis focuses on the behavioural effects of SSRIs in fish. The SSRI used throughout this thesis is citalopram, which has been found in fish in coastal areas of the Baltic Sea and other parts of the world.

    Effects on behaviour were investigated using several different tests measuring stress response, feeding behaviour, aggression and locomotor activity. Anxiolytic effects of 0.1 μg/l, 1.5 μg/l 15 μg/l were investigated as well as effects of 0.15 μg/l and 1.5 μg/l on feeding behaviour. Because serotonin is involved in the development of the nervous system, the effects of developmental exposure to 1.5 μg/l was studied after 100 days of remediation. Finally, because SSRIs rarely occur alone in natural waters, the effects on zebrafish of citalopram in a cocktail scenario, with the anxiogenic compound 17α-ethinyl estradiol (EE2 ) was also investigated. Citalopram was found to have anxiolytic effects on the three-spined stickleback at 0.1 μg/l, 1.5 μg/l and 15 μg/l.

    Citalopram also suppressed feeding behaviour within a week of exposure and at concentrations as low as 0.15 μg/l. Developmental exposure to 1.5 μg/l for 30 days was found to increase aggression and feeding behaviour and to reduce locomotor activity. The changes were persistent and remained in adult fish. In the cocktail scenario, citalopram in single-substance exposure had anxiolytic effects on one parameter in the novel tank test at 0.1 μg/l. Citalopram enhanced the anxiogenic effects of EE2 in the novel tank test, but in the scototaxis test citalopram appeared to counteract the effects of EE2. It is concluded that citalopram has the potential to affect behaviour in fish at concentrations that have been found in close proximity of sewage treatment plants.

  • 136.
    Kellner, Martin
    et al.
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Porseryd, Tove
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Hallgren, S
    Uppsala University.
    Porsch-Hällström, Inger
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Biology.
    Hansen, S H
    University of Copenhagen, Denmark.
    Olsén, K Håkan
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Biology.
    Waterborne citalopram has anxiolytic effects and increases locomotor activity in the three-spine stickleback (Gasterosteus aculeatus)2016In: Aquatic Toxicology, ISSN 0166-445X, E-ISSN 1879-1514, Vol. 173, p. 19-28Article in journal (Refereed)
    Abstract [en]

    Citalopram is an antidepressant drug, which acts by inhibiting the re-uptake of serotonin from the synaptic cleft into the pre-synaptic nerve ending. It is one of the most common drugs used in treatment of depression, it is highly lipophilic and frequently found in sewage treatment plant effluents and surface waters around the world. Citalopram and other selective serotonin re-uptake inhibitors have, at concentrations that occur in nature, been shown to have behavioural as well as physiological effects on fish and other animals. This study is the result of several different experiments, intended to analyse different aspects of behavioural effects of chronic citalopram exposure in fish. Our model species the three-spine stickleback is common in the entire northern hemisphere and is considered to be a good environmental sentinel species. Female three-spine sticklebacks were exposed to 0, 1.5 and 15μg/l nominal concentrations of citalopram for 21 days and subjected to the novel tank (NT) diving test. In the NT test, the fish exposed to 1.5μg/l, but not the 15μg/l fish made a significantly higher number of transitions to the upper half and stayed there for significantly longer time than the fish exposed to 0μg/l. The 15μg/l group, however, displayed a significantly lower number of freeze bouts and a shorter total freezing time. The test for locomotor activity included in the NT test showed that fish treated with 1.5 and 15μg/l displayed a significantly higher swimming activity than control fish both 5-7 and 15-17min after the start of the experiment. In the next experiment we compared fish exposed to 1.5μg/l and 0.15μg/l to pure water controls with regard to shoaling intensity and found no effect of treatment. In the final experiment the propensity of fish treated with 1.5μg/l to approach an unknown object and aggressive behaviour was investigated using the Novel Object test and a mirror test, respectively. The exposed fish ventured close to the unknown object significantly more often and stayed there for significantly longer time than unexposed fish. The aggression test yielded no statistically significant effects. It is concluded that citalopram changes the behaviour of the three-spine stickleback in a way that is likely to have ecological consequences and that it must not be considered an environmentally safe pharmaceutical.

  • 137.
    Kellner, Martin
    et al.
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Porseryd, Tove
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Porsch Hällström, Inger
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Borg, Bertil
    Stockholm university.
    Roufidou, Chrysoula
    Stockholm university.
    Olsén, K. Håkan
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Developmental exposure to the SSRI citalopram causes long-lasting behavioural effects in the three-spined stickleback (Gasterosteus aculeatus)2018In: Ecotoxicology, ISSN 0963-9292, E-ISSN 1573-3017, Vol. 27, no 1, p. 12-22Article in journal (Refereed)
    Abstract [en]

    Selective Serotonin Re-uptake Inhibitors (SSRIs) are a class of psychotropic drugs used to treat depression in both adolescents and pregnant or breast-feeding mothers as well as in the general population. Recent research on rodents points to persistent behavioural effects of pre- and perinatal exposure to SSRI which last into adulthood. To study effects of developmental exposure in fish, three-spine sticklebacks were exposed to 1.5 µg/l of the SSRI citalopram in the ambient water for 30 days, starting two days post-fertilisation. After 100 days of remediation in clean water the fish were put through an extensive test battery. Feeding behaviour was tested as the number of bites against a piece of food and found to be increased in the exposed fish. Aggression levels were measured as the number of bites against a mirror image during 10 minutes and was also found to be significantly increased in the exposed fish. Novel tank behaviour and locomotor activity was tested in an aquarium that had a horizontal line drawn half-way between the bottom and the surface. Neither the latency to the first transition to the upper half, nor the number of transitions or the total time spent in the upper half was affected by treatment. Locomotor activity was significantly reduced in the exposed fish. The light/dark preference was tested in an aquarium where the bottom and walls were black on one side and white on the other. The number of transitions to the white side was significantly reduced in the exposed fish but there was no effect on the latency to the first transition or the total time spent in the white half. The results in the current study indicate that developmental SSRI exposure causes persistent behavioural effects in fish and contribute to the existing knowledge about SSRIs as environmental pollutants.

  • 138.
    Kellner, Martin
    et al.
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Porseryd, Tove
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Porsch-Hällström, Inger
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Biology.
    Hansen, Steen
    Univ. of Copenhagen.
    Olsén, K. Håkan
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Biology.
    Environmentally relevant concentrations of citalopram partially inhibit feeding in the three-spine stickleback (Gasterosteus aculeatus)2015In: Aquatic Toxicology, ISSN 0166-445X, E-ISSN 1879-1514, Vol. 158, p. 165-170Article in journal (Refereed)
    Abstract [en]

    Selective Serotonin Re-uptake Inhibitors (SSRI) are mood-altering, psychotropic drugs commonly used in the treatment of depression and other psychological illnesses. Many of them are poorly degraded in sewage treatment plants and enter the environment unaltered. In laboratory studies, they have been demonstrated to affect a wide range of behaviours in aquatic organisms. In this study we investigated the effect of a three-week exposure to 0.15 and 1.5 μg/l of the SSRI citalopram dissolved in the ambient water on the feeding behaviour in three-spine stickleback (Gasterosteus aculeatus). Feeding, measured as the number of attacks performed on a piece of frozen bloodworms during a 10-min period, was reduced by 30–40% in fish exposed to both 0.15 and 1.5 μg/l citalopram. The effects of the environmentally relevant concentration 0.15 μg/l on feeding, an important fitness characteristic, suggests that the ecological significance of environmental SSRI exposure may be pronounced.

  • 139.
    Kern, Kristine
    et al.
    Leibniz-Institute for Regional Development & Structural Planning, Erkner, Germany.
    Gilek, Michael
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Governing Europe’s Marine Environment: Key Topics and Challenges2015In: Governing Europe’s Marine Environment: Europeanization of Regional Seas or Regionalization of EU Policies? / [ed] Michael Gilek and Kristine Kern, Farnham, England: Ashgate, 2015, p. 1-12Chapter in book (Refereed)
  • 140.
    Kern, Kristine
    et al.
    Leibniz Institute for Research on Society and Space (IRS), Erkner, Germany / Åbo Akademi University, Åbo, Finland.
    Söderström, Sara
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    The ecosystem approach to management in the Baltic Sea Region: Analyzing regional environmental governance from a spatial perspective2018In: Marine Policy, ISSN 0308-597X, E-ISSN 1872-9460, Vol. 98, p. 271-277Article in journal (Refereed)
    Abstract [en]

    The ecosystem approach to management (EAM) is a policy principle and management tool of increasing importance in European environmental governance. In the Baltic Sea region (BSR), this approach has developed in line with a progressive environmental management agenda, reaching from hot spot solutions to new holistic agendas. This paper examines the spatial dimensions of the EAM in the Baltic Sea Region (BSR). The analysis is based on an analytical framework which combines regional environmental governance with debates on socio-spatial relations. It is found that the development, implementation, and spread of EAM corresponds with changing socio-spatial relations. Reterritorialisation of both institutional arrangements and policies is needed to solve cross-boundary problems. Place-making such as hot spots and pilot projects (e.g., in maritime spatial planning) are first steps towards the upscaling of local experiments and re-scaling of policies is also needed for the implementation of EAM in a macroregional multi-level setting, stretching from the EU to the local level. Analyzing regional environmental governance from a spatial perspective reveals institutional ambiguities and even institutional voids because the successful implementation of EAM requires new institutional arrangements.

  • 141.
    Klimaschewski, Andrea
    et al.
    School of Geography, Archaeology and Palaeoecology, Queen's University Belfast, BT7 1NN Northern Ireland, UK.
    Barnekow, Lena
    Quaternary Sciences, Department of Geology, Lund University, Sölvegatan 12, SE22362 Lund, Sweden.
    Bennett, Keith D.
    School of Geography, Archaeology and Palaeoecology, Queen's University Belfast, BT7 1NN Northern Ireland, UK.
    Andreev, Andrei A.
    Institute of Geology and Mineralogy, University of Cologne, Zülpicher Str. 49a, D-50674 Cologne, Germany.
    Andrén, Elinor
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Bobrov, A.A.
    Faculty of Soil Science, Moscow State University, Vorobievy Gory, 119899 Moscow, Russia.
    Hammarlund, Dan
    Quaternary Sciences, Department of Geology, Lund University, Sölvegatan 12, SE22362 Lund, Sweden.
    Holocene environmental changes in southern Kamchatka, Far Eastern Russia, inferred from a pollen and testate amoebae peat succession record2015In: Global and Planetary Change, ISSN 0921-8181, E-ISSN 1872-6364, Vol. 134, no SI, p. 142-154Article in journal (Refereed)
    Abstract [en]

    High resolution palaeoenvironmental records in Far-Eastern Russia are rare, and the Kamchatka Peninsula is among the least studied areas of the region. This paper describes a record spanning the last ca. 11,000 yr, obtained from a bog in the southern part of Kamchatka. The radiocarbon dated core was analysed for pollen, testate amoebae, charcoal and loss-on-ignition (LOI).

    The vegetation during the early Holocene was dominated by grasses (Poaceae), birch (Betula) and heath (Ericaceae p. p.). Around 10,300 cal yr BP there was a substantial change in the vegetation cover to shrub alder (Alnus viridis s.l.) stands with sedges and ferns (Polypodiophyta) as well as herbs such as meadow rue (Thalictrum) in the understory. In the surroundings of Utka peatlands started to form. The variations in the vegetation cover were most probably caused by climatic changes. At the beginning of sediment accumulation, before 10,300 cal yr BP, the composition of the vegetation points to cooler summers and/or decreased annual precipitation. Around 10,300 cal yr BP, changes in vegetation occurred due to rising temperatures and/or changed water regimes. Increased abundancies of dry indicating testate amoebae after 9100 cal yr BP point to intermediate to dry soil conditions. Between 8600 and 7700 cal yr BP tree alder (Alnus incana) was widely spread at the site which probably indicates optimal environmental conditions. The tephra layer at 381–384.5 cm (ca. 8500 cal yr BP) produces a strong impact on the testate amoebae assemblages. At 7700 cal yr BP there was a sudden drop of A.incana in the local vegetation. From this time on, A.incana and also A.viridis decrease continuously whereas Betula gradually increases. The upper part of the sequence (after 6300 cal yr BP) shows higher abundancies of meadowsweet (Filipendula) and sweet gale (Myrica) pollen. After 6300 cal yr BP, changes in testate amoebae demonstrate variable soil moisture conditions at the site. Between 3700 and 1800 cal yr BP, wet conditions dominate as dry indicating testate amoebae decrease. After 1800 cal yr BP soil conditions become more variable again but this time with dry dominating testate amoebae.

    In contrast to surrounding regions, there is no evidence of trees such as spruce or larch growing in the surroundings of the site even though those trees are characteristic of many eastern Siberian sites. This difference might be because of the maritime influence of the Okhotsk Sea. Even dwarf pine (Pinus pumila), which is currently widely dispersed in northern Kamchatka, became part of the local vegetation only during the last 700 yr.

  • 142.
    Klintman, M.
    et al.
    Lund University.
    Boström, Magnus
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Political consumerism and the transition towards a more sustainable food regime: Looking behind and beyond the organic shelf2013In: Food Practices in Transition: Changing Food Consumption, Retail and Production in the Age of Reflexive Modernity, New York: Routledge, 2013, p. 107-128Chapter in book (Other academic)
    Abstract [en]

    In media, policymaking and research, increasing attention is drawn to the phenomenon of ‘green political consumerism’, referring to consumerrelated practices that are based on concerns beyond the traditional criteria of product quality and price. Political consumerism is about expressing non-economic values, that is, values beyond the direct, economic self-interest of consumers. Such values may concern social conditions of farmers producing our food or the welfare of animals used in food production. Green political consumerism is a concept that highlights a concern for environmental conditions, although these concerns often overlap with social and animal-related ones (Boström & Klintman 2008). Micheletti (2003) has defi ned political consumerism as consumers’ ‘individualistic collective action’, practiced, for instance, through boycotting or buycotting certain products and services.

  • 143.
    Kotthoff, U.
    et al.
    University of Hamburg.
    Groeneveld, J.
    University of Bremen.
    Ash, J.L.
    UCLA.
    Fanget, A.-S.
    Aarhus University, Université de Perpignan.
    Krupinski, N.Q.
    Lund University.
    Peyron, O.
    University of Montpellier.
    Stepanova, A.
    Texas A&M University.
    Warnock, J.
    Indiana University of Pennsylvania.
    Van Helmond, N. A. G. M.
    Utrecht University.
    Passey, B.H.
    University of Michigan.
    Clausen, O.R.
    Aarhus University.
    Bennike, O.
    Geological Survey of Denmark and Greenland.
    Andrén, Elinor
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Granoszewski, W.
    Polish Geological Institute-National Research Institute Krakow.
    Andrén, Thomas
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Filipsson, H.L.
    Lund University.
    Seidenkrantz, M.-S.
    Aarhus University.
    Slomp, C.P.
    Utrecht University.
    Bauersachs, T.
    Christian-Albrechts-Universität.
    Reconstructing Holocene temperature and salinity variations in the western Baltic Sea region: a multi-proxy comparison from the Little Belt (IODP Expedition 347, Site M0059)2017In: Biogeosciences, ISSN 1726-4170, E-ISSN 1726-4189, Vol. 14, p. 5607-5632Article in journal (Refereed)
    Abstract [en]

    Sediment records recovered from the Baltic Sea during Integrated Ocean Drilling Program Expedition 347 provide a unique opportunity to study paleoenvironmental and climate change in central and northern Europe. Such studies contribute to a better understanding of how environmental parameters change in continental shelf seas and enclosed basins. Here we present a multi-proxy-based reconstruction of paleotemperature (both marine and terrestrial), paleosalinity, and paleoecosystem changes from the Little Belt (Site M0059) over the past  ∼  8000 years and evaluate the applicability of inorganic- and organic-based proxies in this particular setting. All salinity proxies (diatoms, aquatic palynomorphs, ostracods, diol index) show that lacustrine conditions occurred in the Little Belt until  ∼  7400 cal yr BP. A connection to the Kattegat at this time can thus be excluded, but a direct connection to the Baltic Proper may have existed. The transition to the brackish–marine conditions of the Littorina Sea stage (more saline and warmer) occurred within  ∼  200 years when the connection to the Kattegat became established after  ∼  7400 cal yr BP. The different salinity proxies used here generally show similar trends in relative changes in salinity, but often do not allow quantitative estimates of salinity. The reconstruction of water temperatures is associated with particularly large uncertainties and variations in absolute values by up to 8 °C for bottom waters and up to 16 °C for surface waters. Concerning the reconstruction of temperature using foraminiferal Mg  /  Ca ratios, contamination by authigenic coatings in the deeper intervals may have led to an overestimation of temperatures. Differences in results based on the lipid paleothermometers (long chain diol index and TEXL86) can partly be explained by the application of modern-day proxy calibrations to intervals that experienced significant changes in depositional settings: in the case of our study, the change from freshwater to marine conditions. Our study shows that particular caution has to be taken when applying and interpreting proxies in coastal environments and marginal seas, where water mass conditions can experience more rapid and larger changes than in open ocean settings. Approaches using a multitude of independent proxies may thus allow a more robust paleoenvironmental assessment.

  • 144.
    König, Malin A E
    et al.
    Stockholm University.
    Lehtilä, Kari
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Wiklund, Christer
    Stockholm University.
    Ehrlén, Johan
    Stockholm University.
    Among-Population Variation in Tolerance to Larval Herbivory by Anthocharis cardamines in the Polyploid Herb Cardamine pratensis2014In: PLoS ONE, ISSN 1932-6203, E-ISSN 1932-6203, Vol. 9, no 6, p. e99333-Article in journal (Refereed)
    Abstract [en]

    Plants have two principal defense mechanisms to decrease fitness losses to herbivory: tolerance, the ability to compensate fitness after damage, and resistance, the ability to avoid damage. Variation in intensity of herbivory among populations should result in variation in plant defense levels if tolerance and resistance are associated with costs. Yet little is known about how levels of tolerance are related to resistance and attack intensity in the field, and about the costs of tolerance. In this study, we used information about tolerance and resistance against larval herbivory by the butterfly Anthocharis cardamines under controlled conditions together with information about damage in the field for a large set of populations of the perennial plant Cardamine pratensis. Plant tolerance was estimated in a common garden experiment where plants were subjected to a combination of larval herbivory and clipping. We found no evidence of that the proportion of damage that was caused by larval feeding vs. clipping influenced plant responses. Damage treatments had a negative effect on the three measured fitness components and also resulted in an earlier flowering in the year after the attack. Tolerance was related to attack intensity in the population of origin, i.e. plants from populations with higher attack intensity were more likely to flower in the year following damage. However, we found no evidence of a relationship between tolerance and resistance. These results indicate that herbivory drives the evolution for increased tolerance, and that changes in tolerance are not linked to changes in resistance. We suggest that the simultaneous study of tolerance, attack intensity in the field and resistance constitutes a powerful tool to understand how plant strategies to avoid negative effects of herbivore damage evolve.

  • 145.
    Lalander, Rickard
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Indigeneidad, descolonización y la paradoja del desarrollismo extractivista en el Estado Plurinacional de Bolivia: Indigeneity, decolonization and the paradox of extractive development in the Plurinational State of Bolivia2017In: Revista Chilena de Derecho y Ciencia Política, ISSN 0718-9389, Vol. 8, no 1, p. 47-81Article in journal (Refereed)
    Abstract [en]

    Historically, indigenous peoples have been marginalized and oppressed in the Bolivian political economy. During the presidency of Evo Morales, and under the 2009 Constitution, political, economic, social and cultural decolonization has become the central project for the transformation of the State and society. On the one hand, the new Constitution has been classified as one of the most progressive in the world with respect to ethnically defined rights; the indigenous ethical-philosophical principles of Suma Qamaña/Vivir Bien, referring to the harmonious relationship between individuals and nature, have been incorporated into the Constitution. On the other hand, these rights collide with broader social rights (defined by class) and also the rights of the State to extract and market natural resources (especially hydrocarbon extraction and mining) under the banner of redistributive justice, social reforms and the common good. This collision is defined in this study as the paradox of extractivist developmentalism. The article is based on an ethnographic work and problematizes the extractivist dilemma and the tensions between ethnic rights and class rights, thus contributing to debates about indigeneity and the challenges and dilemmas of decolonizing projects.

  • 146.
    Lalander, Rickard
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Indigeneidad y diálogos interculturales en la política local: Una etnografía del Estado sobre los Kichwas de Cotacachi y Otavalo2018In: Imbabura Étnica / [ed] Albert Arnavat, Ibarra, Ecuador: Editorial UTN/ Universidad Técnica del Norte , 2018, p. 73-113Chapter in book (Other academic)
    Abstract [es]

    El objetivo principal del presente texto es examinar y problematizar la politización de la indigeneidad mediante el enfoque analítico en los encuentros y diálogos interculturales, y más específicamente de los Kichwas de Cotacachi y Otavalo, localidades tradicionalmente marcadas por las estructuras sociales excluyentes y racistas. Dentro del marco de la democracia deliberativa intercultural y las estructuras de oportunidades políticas, se analizarán las alianzas sociopolíticas de diferentes agrupaciones de ciudadanos y colectivos indígenas, que anteriormente estuvieron excluidas de las esferas públicas, y que confrontan nuevos desafíos y dilemas una vez que emergen como autoridades políticas a nivel local. ¿Cómo se reflejan las complejidades identitarias y de las alianzas interculturales en los procesos político-electorales locales de Cotacachi y Otavalo desde las perspectivas de los actores indígenas? Teóricamente y metodológicamente, la presente etnografía del Estado enfoca concretamente en el las transformaciones de los vínculos entre las poblaciones indígenas de Cotacachi y Otavalo y el Estado, asimismo considerando los diálogos y alianzas interculturales del movimiento indígena en las dos localidades. Estos procesos asimismo conllevan modificaciones de la indigeneidad, considerando que el grupo étnicamente definido siempre se autoidentifica en relación con otra categoría étnica, es decir: ¿Qué pasa con la identidad étnicamente definida cuando el movimiento colectivo llega a la posición de autoridad del Estado? Esta aproximación se sostiene metodológicamente en trabajo etnográfico en el campo, con una gran cantidad de entrevistas, conversaciones informales y observaciones participativas durante períodos en Cotacachi y Otavalo entre 2004 y 2018, así como una lectura crítica de publicaciones de los temas. Asimismo, hasta cierto grado se utiliza una aproximación metodológica comparativa, pero hay que aclarar que no se ofrecerá una comparación completamente sistemática entre los dos casos, más bien se destacarán las características y complejidades particulares de los dos contextos.

  • 147.
    Lalander, Rickard
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Política identitaria e interseccionalidad en la Venezuela Bolivariana: Reflexiones sobre el protagonismo de las mujeres de los sectores populares (2006-2013)2018In: Ontosemiótica, ISSN 2477-9482, Vol. 7, no 3, p. 35-59Article in journal (Refereed)
    Abstract [en]

    This article problematizes the empowerment of Venezuelan women of the popular sec­tors, who previously were marginalized in terms of gender, ethnicity and class. More specifically, the study focuses on the protagonist role of women in the Community Cou­ncils during 2006-2013. An additional interrelated aim of the study is to question the myth of Venezuela as the least racist country of Latin America. Theoretically, the study connects to an old debate of Leftist academia, namely on how to deal with the identi­tarian elements of class, ethnicity and gender in a broader socio-political setting. This viewpoint is contrasted with the theoretical-methodological framing of intersectionality, which considers the relationships between different identitarian elements at individual and collective level. The article shows that gender, class and ethnicity are intimately and complexly intertwined among the protagonists, and that these identity bases cross each other in local political situations. A further argument is that, generally, class-based identity appears to be superior to those of gender and ethnicity in socio-political settings. Methodologically, the study is based on critical reading of previous literature and, above all, ethnographic fieldwork in Venezuela between 1996 and 2013, including participa­tory observation and hundreds of interviews with actors involved in these political and socio-cultural processes.

  • 148.
    Lalander, Rickard
    et al.
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Cuestas-Caza, Javier
    Escuela Politécnica Nacional, Ecuador.
    El Sumak Kawsay y el Buen-Vivir2018In: Trayectorias Humanas Trascontinentales/ TraHs, ISSN 2557-0633, no 3, p. 3-5Article in journal (Other academic)
  • 149.
    Lalander, Rickard
    et al.
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Cuestas-Caza, Javier
    Escuela Politécnica Nacional, Ecuador.
    Sumak Kawsay y Buen-Vivir en Ecuador2017In: Conocimientos ancestrales y procesos de desarrollo: Nacionalidades Indígenas del Ecuador / [ed] Ana Dolores Verdú Delgado, Loja, Ecuador: Universidad Técnica Particular de Loja , 2017, p. 30-64Chapter in book (Refereed)
    Abstract [es]

    El interés de la academia por investigar sobre el término del Sumak Kawsay ha despegado a partir de su incursión en la Constitución del Ecuador en 2008. Su cuestionada traducción como Buen-Vivir ha despertado diversos debates epistemológicos y ontológicos. En la actualidad, son tres las corrientes de pensamiento que estudian al paradigma emergente del Buen-Vivir: indígena-culturalista, postdesarrollista-ecologista y socialista-estatista. Cada una de ellas ha interpretado de diferente manera los saberes indígenas relacionados con el Sumak Kawsay, lo que ha dado lugar a varios cuestionamientos, entre ellos, un posible extractivismo epistémico en el uso y contenido del término Buen Vivir. Además, en la práctica, la inclusión del Buen-Vivir en la Constitución ecuatoriana de 2008 y el reconocimiento de los derechos de la naturaleza ha dado lugar a una serie de críticas y dilemas político-ambientales debido a las políticas públicas neo-extractivistas implementadas por el gobierno de Rafael Correa. El presente capítulo tiene como objetivo ahondar y enfatizar varios de los debates intelectuales sobre el Sumak Kawsay y el Buen-Vivir, así como identificar algunos dilemas y desafíos en la implementación práctica de los principios y valores de estas visiones.

  • 150.
    Lalander, Rickard
    et al.
    Södertörn University, School of Natural Sciences, Technology and Environmental Studies, Environmental Science.
    Lembke, M.
    Stockholm University.
    The Andean Catch-22: ethnicity, class and resource governance in Bolivia and Ecuador2018In: Globalizations, ISSN 1474-7731, E-ISSN 1474-774X, Vol. 15, no 5, p. 636-654Article in journal (Refereed)
    Abstract [en]

    This study deals with the tensions and contradictions between resource governance, welfare policies, and the constitutionally recognized rights of nature and the indigenous peoples in Bolivia and Ecuador. We have identified a certain reductionism in current debates on these issues and propose a more systematic analytical focus on class and the class-ethnicity duality, as expressed in historical and contemporary indigenous struggles, and also confirmed via our ethnographic material. Drawing on the double bind as expressed in Joseph Heller’s Catch-22 wherein the protagonists face situations in which they do not have any choice to achieve a net gain, this article centres on how national governments have to choose between the protections of rights – in this case ethnic and environmental rights – and welfare provision financed by extractive revenues. From the perspective of ecologically concerned indigenous actors, the Catch-22 is articulated in the choice or compromise between universal welfarism on the one hand, and ethno-environmental concerns on the other hand. The article draws primarily on ecosocialist arguments and on indigenous-culturalist perspectives on Good Life (Sumak Kawsay or Vivir Bien). A central finding is the existence of awareness among involved actors – oppositional movements and government authorities – that the Catch-22 quandary and joint class-ethnic concerns are unavoidable ingredients in their discourses, struggles, and understandings of Good Life.

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