Results 111 to 120 of about 1,532 (172)

Females roam while males patrol: divergence in breeding season movements of pack-ice polar bears (Ursus maritimus). [PDF]

Proc Biol Sci, 2013
Laidre KL, Born EW, Gurarie E, Wiig Ø, Dietz R, Stern H.   +5 more
europepmc   +1 more source

A Descriptive Study of Brown Bear (<i>Ursus arctos</i>) Sperm Quality and Proteomic Profiles Considering Sperm Origin. [PDF]

Animals (Basel)
Neila-Montero M, Anel-Lopez L, Maside C, Soriano-Úbeda C, Montes-Garrido R, Palacin-Martinez C, Diez-Zavala V, Borragán S, Silva-Rodríguez A, Martín-Cano FE, Anel L, Alvarez M.   +11 more
europepmc   +1 more source

First report of Trichinella chanchalensis, and detection of foreign Trichinella spiralis, in wildlife in Alaska. [PDF]

Parasit Vectors
Malone CJ, Beckmen K, Stimmelmayr R, Lobanov VA, Voordouw MJ, Ellis J, Jenkins EJ.   +6 more
europepmc   +1 more source

Extensive sampling of polar bears (Ursus maritimus) in the Northwest Passage (Canadian Arctic Archipelago) reveals population differentiation across multiple spatial and temporal scales. [PDF]

Ecol Evol, 2013
Campagna L, Van Coeverden de Groot PJ, Saunders BL, Atkinson SN, Weber DS, Dyck MG, Boag PT, Lougheed SC.   +7 more
europepmc   +1 more source

Annotation and comparative analysis of T cell receptor germline genes reveal lineage-specific patterns in pinnipeds. [PDF]

Front Immunol
Qin H, Ma L, Li J, Wu F, Wang H, Li Q, Pan X, Yao X.   +7 more
europepmc   +1 more source

Linking Measures of Inbreeding and Genetic Load to Demographic Histories Across Three Species of Bears. [PDF]

Evol Appl
Clendenin HR, Pollard MD, Puckett EE.
europepmc   +1 more source

Diverging transposon activity among polar bear sub-populations inhabiting different climate zones. [PDF]

Mob DNA
Godden AM, Rix BT, Immler S.
europepmc   +1 more source

A 75,000-y-old Scandinavian Arctic cave deposit reveals past faunal diversity and paleoenvironment. [PDF]

Proc Natl Acad Sci U S A
Walker SJ, Boilard A, Henriksen M, Lord E, Robu M, Buylaert JP, Beijersbergen LMT, Halvorsen LS, Cintrón-Santiago AM, Onshuus EK, Cockerill CA, Ujvari G, Palcsu L, Temovski M, Maccali J, Linge H, Olsen J, Aksnes S, Bertheussen A, Lygre O, Alsos IG, Dalén L, Star B, Hufthammer AK, van Kolfschoten T, Lauritzen SE, Lødøen TK, Boessenkool S.   +27 more
europepmc   +1 more source

Ursus maritimus, Polar Bear [Pl. XCI, male]

The quadrupeds of North America
John James Audubon, John Bachman
openaire   +2 more sources

Ice-olating a health scoring system for wild polar bears. [PDF]

Conserv Physiol
Muise KA.
europepmc   +1 more source