Results 91 to 100 of about 1,532 (172)

Note on the Spermatozoa of the Polar Bear (Ursus maritimus)

(Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
openaire   +1 more source

Polar Bear (Ursus maritimus) [PDF]

, 2020
Karyn D. Rode, Martyn Obbard, Stanislav E. Belikov, Andrew E. Derocher, George M. Durner, Gregory W. Thiemann, Morten Tryland, Robert J. Letcher, Randi Meyerson, Christian Sonne, Bjørn M. Jenssen, Rune Dietz, Dag Vongraven   +12 more
openaire   +1 more source

Exploring personality assessments of animals in human care: a case study on polar bear ages, hierarchy, and behavior

Frontiers in Ethology
IntroductionPersonality assessments provide a valuable tool to understand the needs of an animal and improve animal wellbeing. Using personality data gathered from a modified five-factor personality assessment, this study explored the relationship ...
Anna M. Möhlmann, Maartje S. Penninga, Stephen D. Petersen, Courtney R. Shuert   +3 more
doaj   +1 more source

Space‐use strategies drive diet composition of Baffin Bay polar bears

Ecosphere
Polar bears (Ursus maritimus) depend on sea ice to hunt their ice‐associated prey. However, climate‐induced sea ice loss is leading to changes in space‐use strategies of polar bears, with bears in some subpopulations spending more time on land or ...
Jennifer H. Stern, Kristin L. Laidre, Erik W. Born, Øystein Wiig, Melissa A. McKinney   +4 more
doaj   +1 more source

Faecal glucocorticoid metabolites as a measure of adrenocortical activity in polar bears (Ursus maritimus). [PDF]

Conserv Physiol, 2020
Hein A, Palme R, Baumgartner K, von Fersen L, Woelfing B, Greenwood AD, Bechshoft T, Siebert U.   +7 more
europepmc   +1 more source

Body condition among Svalbard Polar bears Ursus maritimus during a period of rapid loss of sea ice. [PDF]

Sci Rep
Aars J, Ieno EN, Andersen M, Derocher AE, Wiig Ø, Zuur AF.   +5 more
europepmc   +1 more source

Patterns and temporal trends in canine breakage and scarring in Western Hudson Bay polar bears (Ursus maritimus). [PDF]

PLoS One
Tremblay SS, McGeachy D, Lunn NJ, Richardson ES, Derocher AE.   +4 more
europepmc   +1 more source

Temporal dynamics of polar bear (<i>Ursus maritimus</i>) pregnancy rates in western Hudson Bay: influence of mass, age and timing of first breeding. [PDF]

Conserv Physiol
McGeachy D, Lunn NJ, Richardson ES, Derocher AE.   +3 more
europepmc   +1 more source

Depletion of Hemoglobin Transcripts and Long-Read Sequencing Improves the Transcriptome Annotation of the Polar Bear (Ursus maritimus). [PDF]

Front Genet, 2019
Byrne A, Supple MA, Volden R, Laidre KL, Shapiro B, Vollmers C.   +5 more
europepmc   +1 more source

Distinct fecal microbiome between wild and habitat-housed captive polar bears (Ursus maritimus): Impacts of captivity and dietary shifts. [PDF]

PLoS One
Lu J, Petri R, McCart D, Baxendell-Young A, Collins SA.   +4 more
europepmc   +1 more source