979-874 - Male Polar Bears, Ursus maritimus, engaged in ritualistic mock fighting (serious injuries are rare), near Churchill, northern Manitoba, Hudson Bay, Canada
979-875 - Male Polar Bears, Ursus maritimus, beginning to engage in ritualistic mock fighting (serious injuries are rare), near Churchill, northern Manitoba, Hudson Bay, Canada
979-9108 - Researcher Stephanie Martin takes a blubber biopsy using an arrow fired from a crossbow of an adult blue whale (Balaenoptera musculus), South Orkney islands, Antarctica, Southern Ocean
979-902 - Adult male Polar Bear, Ursus maritimus, shaking like a dog after scratching his back on a willow tree near Churchill, northern Manitoba, Hudson Bay, Canada
979-890 - Male Polar Bears, Ursus maritimus, engaged in ritualistic mock fighting (serious injuries are rare), near Churchill, northern Manitoba, Hudson Bay, Canada
817-217646 - Southern Elephant Seal mirounga leonina bull, portrait full face with threat or challange display securing harem during mating season, Island of South Georgia, November 2003
399-793 - Drying very dark meat of white (beluga) whale with white blubber in background, Eskimo whaling camp, taken in the 1970s, Beaufort Sea, Northwest Territories, Canada, North America
399-786 - Cutting up blubber and meat of white whale for drying, Eskimo whaling camp, taken in the 1970s, Beaufort Sea, Northwest Territories, Canada, North America