{"id":583156,"date":"2021-02-04T11:39:47","date_gmt":"2021-02-04T16:39:47","guid":{"rendered":"https:\/\/www.earthrangers.com\/?p=583156"},"modified":"2021-02-08T16:48:27","modified_gmt":"2021-02-08T21:48:27","slug":"polar-power","status":"publish","type":"post","link":"https:\/\/www.earthrangers.com\/EN\/CA\/bbtw_updates\/polar-power\/","title":{"rendered":"Polar power!"},"content":{"rendered":"\n

When you think of Arctic animals, the first creature that comes to mind might be the powerful polar bear. These bears are the largest land carnivores (they can weigh up to 800 kg!) and they\u2019re built for life in the frigid north. In fact, 60% of polar bears call Canada home. That\u2019s why it\u2019s important that we protect them. One of the biggest challenges facing polar bears is climate change. Polar bears need sea ice in order to hunt for seals, their main source of food. As the ice melts, hunting becomes more difficult for these big bears. That\u2019s where you come in!<\/p>\n\n\n\n

\"\"
I swear this was all ice yesterday…<\/figcaption><\/figure><\/div>\n\n\n\n

The life of a bear<\/strong><\/p>\n\n\n\n

It\u2019s hard to imagine, but when polar bears are born, they\u2019re not much bigger than guinea pigs. Cubs are born during the winter and remain with their mother for two years, learning how to survive in the Arctic. Luckily, they\u2019ve got some pretty neat adaptations to keep them toasty warm: their hair is hollow, they have a thick layer of fat, and they have special under-fur that helps to insulate them against the cold. To prevent heat loss, polar bears also have small, round ears and a very small tail.<\/p>\n\n\n\n

\"\"
Smile for the camera, kids! Photo credit: Andrew Derocher<\/figcaption><\/figure><\/div>\n\n\n\n

They need our help!<\/strong><\/p>\n\n\n\n

\"\"<\/figure>
\n

In the Davis Strait, high in the Arctic between Canada and\nGreenland, polar bears feed primarily on harp seals. That means that besides\nhaving lots of safe spaces to live and raise their cubs, polar bear habitat\nalso needs to have enough harp seals around to feed the growing family! Unfortunately,\nas climate change continues to cause sea ice to melt, this habitat is becoming\nharder and harder to find both for polar bears and <\/strong>their harp seal prey \u2013 and this is a big problem.<\/p>\n\n\n\n

When you adopt a polar bear, you\u2019ll be supporting the work\nof University of Alberta researcher Larissa Thelin as she works on a project\nthat will help us learn tons more about the habitat use of both polar bears and\nharp seals. She\u2019ll use radio telemetry (collars that help her track the bears\u2019\nlocation) and satellite radio tracking to see where these animals spend most of\ntheir time. By figuring out where the seal and bear habitats overlap, she can\nget a better idea of what areas are most important to protect as we try to\npredict what might happen to the sea ice under threat as climate change\ncontinues.<\/p>\n<\/div><\/div>\n\n\n\n

\"\"<\/figure><\/div>\n","protected":false},"excerpt":{"rendered":"

When you think of Arctic animals, the first creature that comes to mind might be the powerful polar bear. These bears are the largest land carnivores (they can weigh up to 800 kg!) and they\u2019re built for life in the frigid north. In fact, 60% of polar bears call Canada home. That\u2019s why it\u2019s important […]<\/p>\n","protected":false},"author":1,"featured_media":22927,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[425,931],"tags":[984,49,227,1137],"class_list":{"0":"post-583156","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-bbtw_updates","8":"category-all","9":"tag-bear","10":"tag-climate-change","11":"tag-polar-bear","12":"tag-sea-ice"},"pp_force_visibility":null,"pp_subpost_visibility":null,"pp_inherited_force_visibility":null,"pp_inherited_subpost_visibility":null,"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/www.earthrangers.com\/EN\/CA\/wp-json\/wp\/v2\/posts\/583156","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.earthrangers.com\/EN\/CA\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.earthrangers.com\/EN\/CA\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.earthrangers.com\/EN\/CA\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.earthrangers.com\/EN\/CA\/wp-json\/wp\/v2\/comments?post=583156"}],"version-history":[{"count":0,"href":"https:\/\/www.earthrangers.com\/EN\/CA\/wp-json\/wp\/v2\/posts\/583156\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.earthrangers.com\/EN\/CA\/wp-json\/wp\/v2\/media\/22927"}],"wp:attachment":[{"href":"https:\/\/www.earthrangers.com\/EN\/CA\/wp-json\/wp\/v2\/media?parent=583156"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.earthrangers.com\/EN\/CA\/wp-json\/wp\/v2\/categories?post=583156"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.earthrangers.com\/EN\/CA\/wp-json\/wp\/v2\/tags?post=583156"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}