Kan fiskpredation reglera populationer av storspigg (Gasterosteus aculeatus) i Östersjön?
Fiskbestånden i Östersjön har sedan början av 1980-talet genomgått en omfattande förändring. Stora predatorer, som torsk (Gadus morhua) och abborre (Perca fluviatilis) har minskat i antal medan det finns tecken på att storspigg (Gasterosteus aculeatus) har ökat. Denna sannolika ökning av storspigg s...
Main Author: | Fridolfsson, Emil |
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Format: | Others |
Language: | Swedish |
Published: |
Linnéuniversitetet, Institutionen för naturvetenskap, NV
2011
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Subjects: | |
Online Access: | http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-15113 |
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