26 Evaluation of polar bear (Ursus maritimus) sperm collection and cryopreservation techniques

2022 ◽  
Vol 34 (2) ◽  
pp. 247
Author(s):  
J. Wojtusik ◽  
T. L. Roth ◽  
E. Curry
Keyword(s):  
Polar Bear ◽  
Ursus Maritimus ◽  
Cryopreservation Techniques

Studies on the footpads of the polar bear (ursus maritimus) and their possible relevance to accident prevention

1985 ◽  
Vol 10 (3) ◽  
pp. 303-307 ◽  
Author(s):  
D MANNING ◽  
J COOPER ◽  
I STIRLING ◽  
C JONES ◽  
M BRUCE ◽  
...  
Keyword(s):  
Polar Bear ◽  
Ursus Maritimus ◽  
Accident Prevention

Polar bear (Ursus maritimus) cub mortality at a den site in northern Alaska

Polar Biology ◽  
2011 ◽  
Vol 35 (1) ◽  
pp. 139-142 ◽  
Author(s):  
Rusty Robinson ◽  
Tom S. Smith ◽  
BJ Kirschhoffer ◽  
Cheryl Rosa
Keyword(s):  
Polar Bear ◽  
Ursus Maritimus ◽  
Northern Alaska

Wabusk of the Omushkegouk: Cree-Polar Bear (Ursus maritimus) Interactions in Northern Ontario

Human Ecology ◽  
2010 ◽  
Vol 38 (6) ◽  
pp. 803-815 ◽  
Author(s):  
Raynald Harvey Lemelin ◽  
◽  
Martha Dowsley ◽  
Brian Walmark ◽  
Franz Siebel ◽  
...  
Keyword(s):  
Polar Bear ◽  
Ursus Maritimus ◽  
Northern Ontario

Flagship Species – Flagship Problems: recovery of species at risk and the conservation of biodiversity in Canada1This introduction is part of the virtual symposium “Flagship Species – Flagship Problems” that deals with ecology, biodiversity and management issues, and climate impacts on species at risk and of Canadian importance, including the polar bear (Ursus maritimus), Atlantic cod (Gadus morhua), Piping Plover (Charadrius melodus), and caribou (Rangifer tarandus).

2011 ◽  
Vol 89 (5) ◽  
pp. 369-370 ◽  
Author(s):  
J. Sherman Boates ◽  
M. Brock Fenton
Keyword(s):  
At Risk ◽  
Polar Bear ◽  
Gadus Morhua ◽  
Rangifer Tarandus ◽  
Atlantic Cod ◽  
Ursus Maritimus ◽  
Flagship Species ◽  
Piping Plover ◽  
Species At Risk ◽  
Charadrius Melodus

This is an Introduction to a series of review articles, entitled Flagship Species – Flagship Problems, that identify, review, and address key problems, solutions, and contradictions linked to conservation and recovery of four iconic species at risk in Canada (polar bear, Ursus maritimus Phipps, 1774; Atlantic cod, Gadus morhua L., 1758; Piping Plover. Charadrius melodus Ord, 1824; caribou, Rangifer tarandus (L., 1758)), as well as one review article dealing with the more systemic impacts of habitat loss and degradation. The reviews are cast in the context of the broader challenge of maintaining and restoring biodiversity.

Babesia sp. infection in a zoo-housed polar bear (Ursus maritimus)

2019 ◽  
Vol 18 ◽  
pp. 100350
Author(s):  
Louis DiVincenti ◽  
Michael Garner ◽  
Brittany Thomas ◽  
Adam Birkenheuer
Keyword(s):  
Polar Bear ◽  
Ursus Maritimus

scholarly journals Excavation of an Arctic Fox, Alopex lagopus, den by a Polar Bear, Ursus maritimus

2004 ◽  
Vol 118 (4) ◽  
pp. 602
Author(s):  
Evan S. Richardson ◽  
Ryan K. Brook
Keyword(s):  
National Park ◽  
Polar Bear ◽  
Ursus Maritimus ◽  
Hudson Bay ◽  
Arctic Fox ◽  
Alopex Lagopus ◽  
N 93

We observed a Polar Bear (Ursus maritimus) excavating an Arctic Fox (Alopex lagopus) den on 24 June 1998, 3 km inland from the Hudson Bay coast (58°40'N, 93°12'W), near Cape Churchill in Wapusk National Park, Manitoba. To our knowledge this is the first observed excavation of an Arctic Fox den by a Polar Bear.

scholarly journals Polar bear Ursus maritimus conservation in Canada: an ecological basis for identifying designatable units

Oryx ◽  
2008 ◽  
Vol 42 (04) ◽  
pp. 504 ◽  
Author(s):  
Gregory W. Thiemann ◽  
Andrew E. Derocher ◽  
Ian Stirling
Keyword(s):  
Polar Bear ◽  
Ursus Maritimus ◽  
Ecological Basis
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