Results 111 to 120 of about 15,567 (163)

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

Observation of polar bear (Ursus maritimus) feeding on Svalbard reindeer (Rangifer tarandus platyrhyncus) – exceptional behaviour or upcoming trend? [PDF]

, 2018
A polar bear (Ursus maritimus) was observed feeding on Svalbard reindeer (Rangifer tarandus platyrhyncus) on September 3rd 2018 near Skansbukta, central Svalbard. A well-developed male was observed to rest nearby and feed on fresh reindeer carcass. Polar
Kavan, Jan
core  

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

Characterization of serum follicle stimulating hormone, growth hormone, leptin, luteinizing hormone, and prolactin in female polar bears (Ursus maritimus) via multiplex immunoassay. [PDF]

J Anim Sci
Wojtusik J, Virgin EE, Curry E.
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

Laparoscopic Evaluation of the Reproductive Tract in Two Female Polar Bears (Three Procedures) (Ursus maritimus). [PDF]

Life (Basel)
Aldrich ED, Hendrickson DA, Schmitt TL, Nollens HH, Montano G, Steinman KJ, O'Brien JK, Robeck TR.   +7 more
europepmc   +1 more source

Lumbar laminectomy in a captive, adult polar bear (Ursus maritimus). [PDF]

Surg Neurol Int, 2017
Morrison JF, Vakharia K, Moreland DB.
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