USFWSAlaska:
Rough Sea Ice At Sunset
USFWSAlaska:
Polar bear temporarily sedated for research
USFWSAlaska:
Temporarily sedated polar bear
USFWSAlaska:
Polar bear temporarily sedated for research
USFWSAlaska:
Polar bear in Kaktovik, Alaska
USFWSAlaska:
Polar-bear-resistant food storage container
USFWSAlaska:
Polar bear patrol training in Wales, Alaska
USFWSAlaska:
Polar bear patrol training in Wales, Alaska
USFWSAlaska:
Polar bear patrol trainees in Wales, Alaska
USFWSAlaska:
Den detection dog
USFWSAlaska:
Polar bear pocking its head out of its den
USFWSAlaska:
Polar bear den
USFWSAlaska:
Polar bear sow and cub behavior study
USFWSAlaska:
B0042375
USFWSAlaska:
Polar bear research
USFWSAlaska:
Polar bear research
USFWSAlaska:
Polar bear research
USFWSAlaska:
DSCN1660
USFWSAlaska:
DSCN1662
USFWSAlaska:
DSCN1666
USFWSAlaska:
DSCN1670
USFWSAlaska:
Polar Bear teeth examination
USFWSAlaska:
Polar bear hair snare
USFWSAlaska:
PBsearch
USFWSAlaska:
WeighPB
USFWSAlaska:
Polar bear cubs.
USFWSAlaska:
Polar Bear in Arctic Alaska
USFWSAlaska:
Polar Bear Den Opening
USFWSAlaska:
A USFWS Polar Bear Biologist Working With a Bear
USFWSAlaska:
Male Polar Bear on Pack Ice
