Sökning: "Olle hjerne"

Hittade 3 avhandlingar innehållade orden Olle hjerne.

1. 1. Fisheries management in an ecological context : examples from the Baltic Sea

   Författare :Olle Hjerne; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; fishery resources; fishery policies; overfishing; ecology; limanda; dabs; flounders; cod; baltic sea; Fiske; Östersjön;

   Sammanfattning : .... LÄS MER

3. 2. Baltic Sea food web dynamics and response to environmental change

   Författare :Susa Niiranen; Thorsten Blenckner; Olle Hjerne; Magnus Huss; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; food web; modelling; Ecopath with Ecosim; model uncertainty; Marine Ecology; marin ekologi;

   Sammanfattning : The Baltic Sea ecosystem is subject to a combination of external pressures such as fishery, changing climate and land-based nutrient inputs. In combination with internal food web mechanisms these external forces can lead to changes in the food web structure and function. LÄS MER

4. 3. Multiple forces drive the Baltic Sea food web dynamics and its response to environmental change

   Författare :Susa Niiranen; Thorsten Blenckner; Olle Hjerne; Mike Elliott; Stockholms universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Baltic Sea; climate change; Ecopath with Ecosim; food web interactions; multiple drivers; regime shift; trophic control; Marine Ecology; marin ekologi;

   Sammanfattning : Understanding the interaction of multiple drivers and their compounded effects on ecosystem dynamics is a key challenge for marine resource management. The Baltic Sea is one of the world’s seas most strongly impacted by effects from both human activities and climate. LÄS MER