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Results: 61 - 90 of 162 total results
Polar bear holding module
 Polar bear (Ursus maritimus) tracks. See: http://www.naturalsciences.org/education/arctic/
 Polar bear with cub on the ice in the Arctic Ocean north of western Russia.
Polar bear holding module
 Polar bear (Ursus maritimus) walking on Arctic sea ice.
Arctic baby wolf
 Helicopter pilot Budd Christman with large sedated male polar bear  - Ursus maritimus.  Bears were measured and tagged for future study. Outer Continental Shelf Environmental Assessment Program (OCSEAP) studies.
 Budd Christman with large sedated polar bear  - Ursus maritimus. Bears were measured and tagged for future study.
A USFWS Polar Bear Biologist Working With a Bear
 Helicopter pilot Budd Christman with sedated polar bear - Ursus maritimus. Bears were measured and tagged for future study. Outer Continental Shelf Environmental Assessment Program (OCSEAP) studies.
Tee time
Animals Quiz Award
It's Electrifying JILA Scientists Use Electric Fields to Control Chemical Reactions of Ultracold Molecules
Under a moderately-high magnification of 5000X, th
Cologne, Germany
A Polar Bear Biologist Labels Blood Samples from a Bear
Male Polar Bear on Pack Ice
Tee time
 Polar bear  - Ursus maritimus - hunting near large group of walrus. Polar bear normally won't attack walrus unless walrus is sick or very young.
Under a moderately-high magnification of 8000X, th
Under a very moderately-high magnification of 6500
Air Force supports launch of NASA mission to Mars
Nome, Alaska
 Tractors chugging away in the polar sunset
Under a high magnification of 10000X, this coloriz
Under a very high magnification of 12000X, this co
 Polar bear  - Ursus maritimus - hunting near large group of walrus. Polar bear normally won't attack walrus unless walrus is sick or very young.
Polar Bear and a Barrier Island on the Alaska Arctic Coast
 Orphaned polar bear cubs - Ursus maritimus - being sent to zoo.
Magnified 128X, this photomicrograph revealed some
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