Full Text Journal Articles by
Author John T Hast

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Spatial genetic structure in American black bears (Ursus americanus): female philopatry is variable and related to population history.

Thea V Kristensen, Emily E Puckett, Erin L Landguth, Jerrold L Belant, John T Hast, Colin Carpenter, Jaime L Sajecki, Jeff Beringer, Myron Means, John J Cox, Lori S Eggert, Don White, Kimberly G Smith,

Previously, American black bears (Ursus americanus) were thought to follow the pattern of female philopatry and male-biased dispersal. However, recent studies have identified deviations from this pattern. Such flexibility in dispersal patterns can allow individuals greater ability to acclimate to changing environments. We explored dispersal and spatial genetic relatedness patterns ... Read more >>

Heredity (Edinb) (Heredity)
[2018, 120(4):329-341]

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Seroprevalence of Toxoplasma gondii in American Black Bears ( Ursus americanus ) of the Central Appalachians, USA.

John J Cox, Sean M Murphy, Ben C Augustine, Joseph M Guthrie, John T Hast, Sutton C Maehr, Joseph McDermott,

We assessed Toxoplasma gondii seroprevalence in 53 free-ranging American black bears ( Ursus americanus ) in the Central Appalachian Mountains, US. Seroprevalence was 62% with no difference between males and females or between juvenile and adult bears. Wildlife agencies should consider warnings in hunter education programs to reduce the chances ... Read more >>

J. Wildl. Dis. (Journal of wildlife diseases)
[2017, 53(3):671-673]

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High seroprevalence of Toxoplasma gondii in elk (Cervus canadensis) of the central Appalachians, USA.

John J Cox, Brittany Slabach, John T Hast, Sean M Murphy, Oliver C H Kwok, Jitender P Dubey,

Toxoplasma gondii is an important protozoan parasite of mammals that impacts animal health and behavior. Although this parasite has been documented in several cervid species, including red deer (Cervus elaphus) in Europe, little is known about T. gondii impacts on the closely related North American counterpart, the elk (wapiti, Cervus ... Read more >>

Parasitol. Res. (Parasitology research)
[2017, 116(3):1079-1083]

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