Polar Bear Habitat Map
The north american portion appears at the bottom of the map with europe and russia at the top. In total there are 19 subpopulations.
Polar Bears Can Be Found In Which Countries Geography Realm
Because of this a polar bear s home range can be enormous far greater than any other species of bear.
Polar bear habitat map
. That is where they mate hunt and rear their young. North america s bear areas map. Home for polar bears is on the sea ice where they hunt seals at open leads. The plan serves as a practical guide to implementation of polar bear conservation in the united states.Map from the u s. Polar bears are excellent swimmers but their preferred habitat is on top of the ice that covers arctic seas much of the year. Polar bear habitat description polar bears thrive on the brink of ice. This is where sea currents and wind meet so ice forms and melts over and over.
Red areas indicate loss of optimal polar bear habitat. It describes the. Polar bear population sizes and trends are difficult to estimate accurately because they occupy remote home ranges and exist at low population densities. Thanks to the hard work of a diverse team of stakeholders known as the polar bear recovery team the polar bear conservation management plan plan is now complete.
This map shows the overlapping geographic ranges of three types of bears that inhabit north america polar bears black bears and grizzly bears also known as brown bears. Map of the circumpolar distribution of the polar bear. Geological survey shows projected changes in polar bear habitat from 2001 to 2010 and 2041 to 2050. The polar bear travels long distances over vast desolate expanses generally on drifting oceanic ice floes searching for seals its primary prey.
5 of which occur outside of canada and 14 that occur within or overlap with canada. The map is centered on the north pole and includes the northern coasts of europe russia and north america down to approximately the 50th parallel. Life on sea ice sea ice is vital to polar bears. The sea ice is vast and ever changing.
Most other bear habitats consist of green vegetation but the polar bear habitat is the combination of ice and water. 8th street juneau ak 99811 5526. Polar bear habitat is different from other land predators or even other bear species. Blue areas indicate gain.
Although the bear is a land animal it is also called marine mammal because polar bear spends half of its life in swimming. Each polar bear subpopulation is delineated with a bold line. Polar bear fieldwork can also be hazardous to researchers. Alaska canada russia greenland and norway svalbard.
This melting and refreezing of ice creates open spaces in the shelf of ice which act as holes for seals to emerge from in order to breathe. Alaska department of fish and game p o. Box 115526 1255 w. Range map of polar bear in the state of alaska.
Shape files for polar bear critical habitat barrier island. Polar bear critical habitat maps map 1. As of 2015 the international union for conservation of nature iucn reports that. Polar bear ursus maritimus also called white bear sea bear or ice bear great white northern bear family ursidae found throughout the arctic region.
Polar bears are found in five nations across the arctic.
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