Polar bear ice floe ocean arctic winter. Many arctic animals even change their coloration seasonally. Polar bears are in serious danger of going extinct due to climate changein 2008 the polar bear became the first vertebrate species to be listed under the us. Utqiagvik alaska the scientists walk across a frozen arctic ocean dark specks in a sea of white. The international hydrographic organization iho recognizes it as an ocean although some oceanographers call it the arctic seait is classified as an estuary of the atlantic ocean and it is also seen as the northernmost part of the all encompassing world ocean.
Safaris into arctic canada often include camping in our special arctic safari camp right on the frozen sea ice. Whats causing the death of the polar bear as a climate change icon i was echoing the conclusion of a commentator at the arctic institute 22 august 2017 who lamented. Join us to explore amazing wilderness. Pale clouds loom low over the bundled figures.
It is here that the polar bears roam the very edge of the ice floe hunting out tasty seals as the ice recedes due to the oncoming summer months. Species of arctic fox and arctic hare for example are snowy white in winter but molt and grow a brownish or greyish fur coat during the summer months. The polar bear ursus maritimus is a hypercarnivorous bear whose native range lies largely within the arctic circle encompassing the arctic ocean its surrounding seas and surrounding land massesit is a large bear approximately the same size as the omnivorous kodiak bear ursus arctos middendorffi. Even fluffy white baby seals will ultimately grow up to a dark brownbetter to blend in with the dark arctic ocean waters instead of blinding white ice floes.
A boar adult male weighs around 350700 kg 7721543 lb while a sow adult female. Denis sinyakovgreenpeace since the start of the satellite era in 1979 the summer arctic has lost 40 of its extent and up to 70 of. Last week i asked. The arctic ocean is the smallest and shallowest of the worlds five major oceans.
The polar bear is dead long live the polar bear and climate scientist michael mann who told a lecture audience a few months ago that polar bears are no longer useful. The polar bear travels long distances over vast desolate expanses generally on drifting oceanic ice floes searching for seals its primary prey. Canoe on wilderness rivers sea kayak along scenic shorelines hike amidst astounding landscapes and cross country skiski tour in winter wonderlands. Endangered species act as threatened.
The secretary of interior listed the polar bear as threatened but restricted the endangered species acts protections and thus the polar bears future is still very much in jeopardy.