Author

A. E. Derocher

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Ecology· 4 Animal Behavior & Cognition· 1

Signature Assays, Organisms & Methods

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Research Focus:ecology & biodiversity· 4 Approach:statistical model· 4 Organism:plant (other)· 3 Organism:Arabidopsis· 1 Research Focus:cell type annotation· 1 Research Focus:clustering· 1 Research Focus:development & morphogenesis· 1 Approach:experimental assay· 1

Frequent Co-Authors

M. A. Edwards· 2 shared M. A. Lewis· 2 shared N. J. Lunn· 2 shared P. R. Thompson· 2 shared C. D. Mallory· 1 shared D. M. Folio· 1 shared D. McGeachy· 1 shared E. M. Bayne· 1 shared

Activity by Year

2019-2024 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 13 mutual co-author links

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2 shared papersEcology

M. A. Edwards

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Author profile →

5 papers

Recent·Most cited

Maternal den site fidelity of polar bears in western Hudson Bay

N. J. Klappstein, D. McGeachy, N. W. Pilfold, N. J. Lunn, A. E. Derocher

The paper examines maternal den site fidelity in western Hudson Bay polar bears using telemetry data, finding moderate fidelity to denning areas but not specific sites.

bioRxiv · Jan 9, 2024 · PreprintEcology

A parametric model for estimating the timing and intensity of animal migration

P. R. Thompson, P. D. Harrington, C. D. Mallory, S. R. Lele, E. M. Bayne, A. E. Derocher, M. A. Edwards, M. Campbell, M. A. Lewis

This paper introduces a parametric model to estimate migration timing and intensity from animal tracking data, demonstrating its application on three species with varying migratory behaviors.

bioRxiv · Jan 5, 2023 · PreprintEcology

Drivers of polar bear behavior, and the possible effects of prey availability on foraging strategy

R. R. Togunov, A. E. Derocher, N. J. Lunn, M. Auger-Méthé

This study uses hidden Markov models to analyze polar bear movement data and identifies behavioral shifts linked to prey availability and environmental conditions.

bioRxiv · Jul 7, 2022Animal Behavior & Cognition

Time-dependent memory and individual variation in Arctic brown bears (Ursus arctos)

P. R. Thompson, M. A. Lewis, M. A. Edwards, A. E. Derocher

The paper analyzes movement patterns of Arctic brown bears using a time-dependent spatial memory model, finding significant individual variation in memory use.

bioRxiv · Dec 9, 2021Ecology

How many cubs can a mum nurse? Maternal age and size influence litter size in polar bears

D. M. Folio, J. Aars, O. Gimenez, A. E. Derocher, O. Wiig, S. Cubaynes

This study examines how maternal age and size affect litter size in polar bears using 30 years of data on 231 females, finding age-related changes and size-dependent litter size variations.

bioRxiv · Mar 10, 2019Ecology