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Yellowstone grizzly bear investigations 2020 - Annual report of the Interagency Grizzly Bear Study Team

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Abstract

This Annual Report summarizes results of grizzly bear ( Ursus arctos ) research and monitoring conducted in the Greater Yellowstone Ecosystem (GYE) by the Interagency Grizzly Bear Study Team (IGBST) during 2020. The research and monitoring program is focused on population estimation and demographics, food monitoring, and habitat monitoring. This report also presents a summary of grizzly bear management actions to address conflict situations and agency outreach efforts. The information presented in this report is a summary of annual data collections. Data, analyses, and summaries presented here supersede those published previously and may be subject to change contingent on additional information, future publications, and the peer-review process.

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90° N90° S · 180° W ← longitude → 180° E
Source-reported bounding extent: 42.85985981506279° to 45.583289756006316° latitude; -111.68701171875° to -109.27001953125° longitude. This indicates report coverage, not an exact sampling location. View area on OpenStreetMap.

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2021. Yellowstone grizzly bear investigations 2020 - Annual report of the Interagency Grizzly Bear Study Team. https://pubs.usgs.gov/publication/70226750

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