Search for dissertations about: "alien invasive species"

Found 4 swedish dissertations containing the words alien invasive species.

  2. 1. Deliberating value : On the theory and practice of valuation of nature from neoclassical to ecological economics

    Author : Lina Isacs; Cecilia Håkansson; Jasper Kenter; Therese Lindahl; Ulrika Gunnarsson-Östling; Neil Ravenscroft; KTH; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; ecological economics; neoclassical environmental economics; value; valuation; deliberative democracy; green GDP; alien invasive species; social cost of carbon; SCC; carbon values; stated preferences; trade-offs; Alan Holland; Dasgupta; ontology; epistemology; critical realism; autoethnograhpy; critical theory; reflexive methodology; ekologisk ekonomi; neoklassisk miljöekonomi; värde; värdering; deliberativ demokrati; grön BNP; invasiva arter; skadekostnader; klimat; modeller; SP; preferenser; trade-offs; ontologi; epistemologi; kritisk realism; autoetnografi; kritisk teori; reflexiv metodologi; Miljöstrategisk analys; Environmental Strategic Analysis;

    Abstract : This thesis is about whether it is a good idea to place monetary value on nature, to remedy the fact that we treat it as having no particular value to us humans, although it clearly has. The thesis is based on five research papers that can be said to position themselves on opposite sides in the debate on monetisation of nature. READ MORE

  4. 2. Fate of contaminants in Baltic Sea sediment ecosystems : the role of bioturbation

    Author : Jenny E Hedman; Jonas Gunnarsson; Nils Kautsky; Valery Forbes; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Toxicology; Toxikologi; Marine Ecotoxicology; marin ekotoxikologi;

    Abstract : Aquatic sediments are of major importance for the cycling of environmental pollutants, acting as both sinks and secondary sources of contaminants to the ecosystem. Sediment-living organisms can affect the fate and transport of contaminants through activities like feeding and burrowing, collectively called bioturbation. READ MORE

  5. 3. The decline of great Arctic charr in Lake Vättern : empirical and theoretical analyses of suggested causes

    Author : Malin Setzer; Tomas Jonsson; Bo Ebenman; Mark C. Emmerson; Linköpings universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Naturvetenskap;

    Abstract : Human activity is affecting species and ecosystems all over the world. In aquatic systems negative trends can be seen for many fish stocks and potential consequences of this, for ecosystem structure and functions, are of particular concern. READ MORE

  6. 4. Negotiating social-ecological fit through knowledge practice

    Author : Simon West; Lisen Schultz; Emily Boyd; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Knowledge practice; adaptive governance; adaptive management; social-ecological systems; problem of fit; performative; narrative; Natural Resources Management; naturresurshushållning;

    Abstract : Adaptive governance and management (AG and AM) have been proposed to address the “problem of fit” between ecosystems and governance systems. AG and AM are intended to reconfigure the relations between knowledge and action through, for instance, experimentation, collaboration and monitoring, to enhance social-ecological feedbacks. READ MORE