Results 131 to 140 of about 20,196 (226)

Co-infection of Mycobacterium tuberculosis complex and carbapenem-resistant hypervirulent Klebsiella pneumoniae in captive Asiatic black bears: a case report. [PDF]

BMC Vet Res
Leng H, Li W, Xing S, Wu Y, Li H, Sun F, Feng Y, Zhang Y.   +7 more
europepmc   +1 more source

Quantifying Southern Sea Otter (Enhydra lutris nereis) Reactions to a Quadcopter Drone in Central California

Marine Mammal Science, Volume 42, Issue 3, July 2026.
ABSTRACT Drones are useful for wildlife research and management, but they can cause disturbance and harassment to wildlife. Sea otters (Enhydra lutris) are candidates for drone‐based observation and monitoring but are vulnerable to disturbance. No studies have evaluated drone effects on sea otter behavior, but based on prior disturbance studies, we ...
Colleen Young, Julie Yee, Gena Bentall, Michelle Staedler, Lilian Carswell, Margaret Daly   +5 more
wiley   +1 more source

Conscious Indirect Blood Pressure Measurements in Asiatic Black Bears (<i>Ursus thibetanus</i>). [PDF]

Animals (Basel)
Scrafford GM, Nelson OL, Sanki R, van Herpt S, Rice D.   +4 more
europepmc   +1 more source

Adaptive Acoustic Monitoring for Endangered Cook Inlet Beluga Whales in Complex Soundscapes

Marine Mammal Science, Volume 42, Issue 3, July 2026.
ABSTRACT Effective conservation of the endangered Cook Inlet beluga whale (Delphinapterus leucas) requires comprehensive spatiotemporal data, yet monitoring efforts remain spatially biased, underrepresenting important southern habitats. Passive acoustic monitoring (PAM) provides the necessary broad‐scale coverage, but its expansion introduces ...
Manuel Castellote, Rahul Dodhia, Daniela Ruiz, Zhongqi Miao, Pablo Arbelaez, Verena Gill, Lori Polasek, Juan M. Lavista Ferres   +7 more
wiley   +1 more source

Identifying Conservation and Conflict Zones for Tibetan Brown Bears Under Climate Change Through Integrated Habitat and Prey Modeling on the Qinghai-Tibet Plateau. [PDF]

Ecol Evol
Sun Q, Wanghe K, Dai Y.
europepmc   +1 more source

Ultrasonographic and Endoscopic Findings of Pancreatic Adenocarcinoma With Duodenal Invasion in a Brown Bear (Ursus arctos)

Veterinary Radiology &Ultrasound, Volume 67, Issue 4, July 2026.
ABSTRACT This report describes a 25‐year‐old, intact male brown bear (Ursus arctos) presenting with weight loss, diarrhea, melena, apathy, and a 12% hematocrit. Ultrasound showed proximal duodenal wall thickening with submucosal cysts and a large, heterogeneous, highly vascularized mass in the descending duodenum, containing small gas pockets and ...
Mariana Giendruczak de Souza, Arthur Carlos da Trindade Alves, Bernardo de Paula Miranda, Felipe Kataoka, Bruna Patrícia Siqueira Raimundo, Daniela Oliveira Rocha, Daniel Guimarães Ubiali, Gabriela Castro Lopes Evangelista, Marcus Antônio Rossi Feliciano   +8 more
wiley   +1 more source

First report of Taenia arctos (Cestoda: Taeniidae) from brown bears (Ursus arctos) in Romania. [PDF]

Parasit Vectors
Moraru MMF, Mihalca AD, Marin AM, Popovici DC, Santoro A, Morariu S, Mitrea IB, Mederle N.   +7 more
europepmc   +1 more source

White-Tailed Deer Baiting Altered Black Bear Site Use but Not Movements or Range Size. [PDF]

Ecol Evol
Wehr NH, Fowler NL, Kautz TM, Petroelje TR, Beyer DE, Belant JL.   +5 more
europepmc   +1 more source

Intra- and Interspecific Spatial Temporal Interactions Drive Habitat Selection of Three Sympatric Top Predators. [PDF]

Ecol Evol
Chu C, Cheng W, Huang B, Zhang W, Liu X, Gao S, Roberts NJ, Bao H, Gu J, Jiang G.   +9 more
europepmc   +1 more source

Physiological dynamics of body temperature and heart rate during hibernation periods in male Japanese black bears (<i>Ursus thibetanus japonicus</i>). [PDF]

PeerJ
Luo X, Lau ACC, Shimozuru M, Sashika M, Tsubota T.   +4 more
europepmc   +1 more source