Ursus americanus - Open Access .click

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Productivity and management of the black bear Ursus americanus americanus Pallas in Nova Scotia

1984
Black bears (Ursus americanus) occur throughout Nova Scotia and are snared and shot during specific seasons. The average harvest between 1974 and 1982 was 456 bears per year. Lower jawbones and reproductive tracts were collected from bear snarers during the 1981 and 1982 snaring seasons.
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Distribution and Analysis of Colourmorphs of the Black Bear (Ursus americanus)

Journal of Biogeography, 1987
Records on colour and location of >40,000 black bears (Ursus americanus) were gathered from the United States and Canada. Corollary information on subspecies, sex, age, year, habitat and past or present association with grizzly bears (Ursus arctos) was available for >11,000 black bears.
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High Prevalence and Intensity of Trichinella Infection in Yukon American Black (Ursus americanus) and Grizzly (Ursus arctos) Bears

Journal of Wildlife Diseases, 2021
N Jane Harms, Brad Scandrett
exaly

Bear (Ursus americanus)

2012
Bradley Adams, Pam Crabtree
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MORBIDITY AND MORTALITY OF FREE-RANGING AMERICAN BLACK BEARS (URSUS AMERICANUS) UNDERGOING REHABILITATION IN EASTERN TENNESSEE, USA, 1996–2021

Journal of Wildlife Diseases, 2022
Michelle M Dennis, Xiaojuan Zhu, Julie Sheldon +2 more
exaly

CLINICAL CHALLENGE: YEW TOXICOSIS IN BLACK BEARS (URSUS AMERICANUS)