Results 101 to 110 of about 9,987 (212)

Tetracycline resistance in Listeria monocytogenes and L. innocua from wild black bears (Ursus americanus) in the United States is mediated by novel transposable elements. [PDF]

Appl Environ Microbiol, 2023
Brown P, Hernandez K, Parsons C, Chen Y, Gould N, DePerno CS, Niedermeyer J, Kathariou S.   +7 more
europepmc   +1 more source

Early History of the Wolf, Black Bear, and Mountain Lion in Arkansas [PDF]

, 2001
During the nineteenth century settlement of Arkansas, the red wolf (Canis rufos), black bear (Ursus americanus), and mourtain lion (Puma concolor) were not only the three largest and most dangerous predators, they also stirred the imaginations of ...
Bowers, Annalea K., Clark, David W., Heidt, Gary A., Lucio, Leah D., Rakow, Susan P.   +4 more
core   +1 more source

Ursus americanus [PDF]

Mammalian Species, 2001
openaire   +2 more sources

Draft Genome Sequences of 158 Listeria monocytogenes Strains Isolated from Black Bears (Ursus americanus) in the United States. [PDF]

Microbiol Resour Announc, 2023
Brown P, Chen Y, Ivanova M, Leekitcharoenphon P, Parsons C, Niedermeyer J, Gould N, Strules J, Mesa-Cruz JB, Kelly MJ, Hooker MJ, Chamberlain MJ, Olfenbuttel C, DePerno C, Elhanafi D, Kathariou S.   +15 more
europepmc   +1 more source

Amino acids racemization kinetics in bear teeth dentine: application to pleistocene fossil bear aminochronology [PDF]

, 1999
Fossil bear remains are very common in the Pleistocene and Holocene palaeontological record of Europe but in spite of that large amounts of bone and tooth remains were found, their dating is still problematic because they are out of ~4C dating method
Torres Pérez-Hidalgo, Trinidad José
core  

Human recreation impacts seasonal activity and occupancy of American black bears (Ursus americanus) across the anthropogenic-wildland interface. [PDF]

Sci Rep, 2022
Hubbard T, Cove MV, Lafferty DJR.
europepmc   +1 more source

Pleistocene-Holocene vicariance, not Anthropocene landscape change, explains the genetic structure of American black bear (Ursus americanus) populations in the American Southwest and northern Mexico. [PDF]

Ecol Evol, 2022
Gould MJ, Cain JW, Atwood TC, Harding LE, Johnson HE, Onorato DP, Winslow FS, Roemer GW.   +7 more
europepmc   +1 more source

Vocal and Non-Vocal Communication of American Black Bears (Ursus americanus): Implications for Conservation

Conservation
To establish the best approach for conserving a species, it is necessary to understand the biology of that species. To better understand the behavior of American black bears (Ursus americanus), we observed 246 black bears for 7950 h in nature over a 24 ...
Benjamin Kilham, James R. Spotila, Andrew A. Timmins   +2 more
doaj   +1 more source

Presence of trailers reduces culvert‐style trap success in American black bears (Ursus americanus)

Wildlife Society Bulletin
Live capture is an important tool for wildlife research, conservation, and management as it allows for insight into movement, behavior, demographics, diet, and health of wildlife populations.
Rebecca A. Paton, Paul F. Frame, Scott E. Nielsen, Erin N. Miller, Mark A. Edwards   +4 more
doaj   +1 more source

A Postmortem Finding of a Colloid Goiter in an American Black Bear (Ursus Americanus)

Acta Veterinaria
The present case report aims to describe a postmortem finding of a colloid goiter, without obvious clinical signs of endocrine disease in a 30-year-old American black bear (Ursus americanus) from the “Zoo” in the city of Sofia, Bulgaria.
Popov Georgi Stoychev, Ruzhanova-Gospodinova Iliana Stefanova, Aminkov Konstantin Bogdanov, Georgiev Georgi Ivanov, Manov Vasil Kostadinov   +4 more
doaj   +1 more source