Results 151 to 160 of about 1,532 (172)

Polar bear (Ursus maritimus) foraging ecology in spring

2015
Polar bears (Ursus maritimus) enter a period of intensified feeding in the spring, which allows for the accumulation of energy stores critical to surviving the open water season. Study on polar bear predation has been limited by sample size and spatial extent, and hypotheses on the demographic composition of seal kills and the spatial distribution of ...
openaire   +1 more source

Endodontic Therapy in a Polar Bear (Ursus Maritimus)

Journal of Veterinary Dentistry, 2012
openaire   +2 more sources

Is Bone Mineral Composition Disrupted by Organochlorines in East Greenland Polar Bears (Ursus maritimus)?

Environmental Health Perspectives, 2004
Christian Sonne, Derek Muir, Rune Dietz   +2 more
exaly  

Absence of trypanosomes in polar bears ( Ursus maritimus ) from Svalbard

Veterinary Record, 1999
Wiig, O., Derocher, A.E., Gjerde, B.
openaire   +3 more sources

Paraparesis in a Polar Bear (Ursus maritimus) Associated with West Nile Virus Infection

Journal of Zoo and Wildlife Medicine, 2009
Robbin Lindsay, Ian K Barker, Josepha Delay   +2 more
exaly  

Behavioral Aspects of the Polar Bear, Ursus maritimus

Bears: Their Biology and Management, 1976
openaire   +1 more source

Polar bear (Ursus maritimus) maternity den distribution in Svalbard, Norway

Polar Biology, 2011
Jon Aars, Andrew Derocher, ØYSTEIN Wiig   +2 more
exaly  

Thyroid gland lesions in organohalogen contaminated East Greenland polar bears ( Ursus maritimus )

Toxicological and Environmental Chemistry, 2011
Christian Sonne, Rune Dietz, Robert Letcher   +2 more
exaly  

Shifts in female polar bear (Ursus maritimus) habitat use in East Greenland

Polar Biology, 2015
Magnus Andersen, Rune Dietz, Jon Aars
exaly  

Sexual dimorphism and the mating ecology of polar bears (Ursus maritimus) at Svalbard

Behavioral Ecology and Sociobiology, 2010
Magnus Andersen, Jon Aars, Andrew Derocher   +2 more
exaly