Identifying presence or absence of grizzly and polar bear cubs from the movements of adult females with machine learning

Identifying presence or absence of grizzly and polar bear cubs from the movements of adult females with machine learning

Abstract Background Information on reproductive success is crucial to understanding population dynamics but can be difficult to obtain, particularly for species that birth while denning. For grizzly (Ursus arctos) and polar bears (U. maritimus), den visits are impractical because of safety and logis...

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Main Authors: Erik M. Andersen, Justin G. Clapp, Milan A. Vinks, Todd C. Atwood, Daniel D. Bjornlie, Cecily M. Costello, David D. Gustine, Mark A. Haroldson, Lori L. Roberts, Karyn D. Rode, Frank T. van Manen, Ryan R. Wilson
Format: Article
Language:English
Published: BMC 2025-07-01
Series:Movement Ecology
Subjects:
Support vector machine
Brown bear
Ursid
Litter survival
Polar bear
Reproductive class
Online Access:https://doi.org/10.1186/s40462-025-00577-y
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https://doi.org/10.1186/s40462-025-00577-y

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