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Spatial heterogeneity contributes more to portfolio effects than species variability in bottom-associated marine fishes

Variance of community abundance will be reduced relative to its theoretical maximum whenever population densities fluctuate asynchronously. Fishing communities and mobile predators can switch among fish species and/or fishing locations with asynchronous dynamics, thereby buffering against variable r...

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Pubblicato in:Proc Biol Sci
Autori principali: Thorson, James T., Scheuerell, Mark D., Olden, Julian D., Schindler, Daniel E.
Natura: Artigo
Lingua:Inglês
Pubblicazione: The Royal Society 2018
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC6191698/
https://ncbi.nlm.nih.gov/pubmed/30282649
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1098/rspb.2018.0915
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