P
Peter A. H. Westley
Researcher at University of Alaska Fairbanks
Publications - 51
Citations - 1526
Peter A. H. Westley is an academic researcher from University of Alaska Fairbanks. The author has contributed to research in topics: Oncorhynchus & Population. The author has an hindex of 18, co-authored 44 publications receiving 1142 citations. Previous affiliations of Peter A. H. Westley include College of Fisheries & University of Washington.
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Evolutionary rescue in a changing world
TL;DR: The diagnostic features of evolutionary rescue are outlined and this phenomenon is distinguished from demographic and genetic rescue, highlighting the demographic, genetic, and extrinsic factors that affect the probability of rescue.
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Collective animal navigation and migratory culture: from theoretical models to empirical evidence
Andrew Berdahl,Andrew Berdahl,Albert B. Kao,Andrea Flack,Peter A. H. Westley,Edward A. Codling,Iain D. Couzin,Anthony I. Dell,Dora Biro +8 more
TL;DR: An overview of the potential mechanisms underlying collective navigation is provided, how both social and collective learning during group navigation could lead to the accumulation of knowledge at the population level, resulting in the emergence of migratory culture is explored.
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A collective navigation hypothesis for homeward migration in anadromous salmonids
TL;DR: In this paper, it was shown that the success rate of successful homing increases with population abundance, consistent with collective navigation in anadromous salmon, and that collective navigation could benefit salmon during each stage of their seaward and homeward migrations.
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Collective movement in ecology: from emerging technologies to conservation and management
TL;DR: Research is presented that links individual and broad-scale ecological and evolutionary processes to collective movement, and relates these concepts to emerging challenges for the management and conservation of animals on the move in a world that is increasingly impacted by human activity.
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Recent declines in salmon body size impact ecosystems and fisheries
Krista B. Oke,Krista B. Oke,Curry J. Cunningham,Curry J. Cunningham,Peter A. H. Westley,Marissa L. Baskett,Stephanie M. Carlson,J. Clark,Andrew P. Hendry,Vadim A. Karatayev,N. W. Kendall,J. Kibele,Holly K. Kindsvater,K. M. Kobayashi,B. Lewis,Stephan B. Munch,Stephan B. Munch,John D. Reynolds,G. K. Vick,Eric P. Palkovacs +19 more
TL;DR: The authors quantify changes in body size distributions for Pacific salmon in Alaska and examine the causes and consequences of size declines for ecosystems, food security, and commercial fisheries.