Llwytho...

Cycles and trends in cod populations

Year-to-year fluctuations in fish stocks are usually attributed to variability in recruitment, competition, predation, and changes in catchability. Trends in abundance, in contrast, are usually ascribed to human exploitation and large-scale environmental changes. In this study, we demonstrate, throu...

Disgrifiad llawn

Wedi'i Gadw mewn:
Manylion Llyfryddiaeth
Prif Awduron: Bjørnstad, Ottar N., Fromentin, Jean-Marc, Stenseth, Nils Chr., Gjøsæter, Jakob
Fformat: Artigo
Iaith:Inglês
Cyhoeddwyd: The National Academy of Sciences 1999
Pynciau:
Mynediad Ar-lein:https://ncbi.nlm.nih.gov/pmc/articles/PMC21817/
https://ncbi.nlm.nih.gov/pubmed/10220419
Tagiau: Ychwanegu Tag
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