{"id":5592,"date":"2022-12-26T11:55:30","date_gmt":"2022-12-26T06:25:30","guid":{"rendered":"https:\/\/vajiramandravi.com\/current-affairs\/?p=5592"},"modified":"2025-03-27T09:44:42","modified_gmt":"2025-03-27T04:14:42","slug":"polar-bears-in-canadas-western-hudson-bay-dying-at-a-fast-rate","status":"publish","type":"post","link":"https:\/\/vajiramandravi.com\/current-affairs\/polar-bears-in-canadas-western-hudson-bay-dying-at-a-fast-rate\/","title":{"rendered":"Polar bears in Canada\u2019s Western Hudson Bay dying at a fast rate"},"content":{"rendered":"<h2><strong>Why in the News?\u00a0<\/strong><\/h2>\n<p>At the time of the survey, conducted by air in 2021, researchers calculated that there were 618 bears left in Western Hudson Bay \u2014 the region includes Churchill, the town that is known as <strong>\u2018the Polar Bear Capital of the World\u2019.<\/strong><\/p>\n<ul>\n<li>When the last survey took place in 2016, there were 842 bears in the area.<\/li>\n<li>According to the researchers, Western Hudson Bay has witnessed a drop of around 50% in the population of polar bears since the 1980s.<\/li>\n<\/ul>\n<h3><strong>Importance of polar bears:<\/strong><\/h3>\n<ul>\n<li>Polar bears are one of the most significant predators in the Arctic region and they keep biological populations in balance.<\/li>\n<li>The big kills made by them serve as a food resource for scavengers like Arctic foxes and Arctic birds.<\/li>\n<li>If polar bears aren\u2019t able to hunt animals like seals, it can severely impact the food chain and health of the ecosystem.<\/li>\n<li>Researchers have also found that once polar bears can\u2019t find seals to eat, they would quickly move to kill and survive on other creatures in the Arctic region.<\/li>\n<li>This would threaten the existence of species like the Arctic fox or the walrus.<\/li>\n<li>Moreover, it might also cause the overpopulation of seals, which could endanger the existence of crustaceans and fish that are an important food source for local human populations as well as other Arctic wildlife.<\/li>\n<li>The polar bear is classified as \u201c<strong>vulnerable\u201d on the IUCN Red List.<\/strong><\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n<hr \/>\n<h3>Q1)\u00a0What are the 9 categories of the IUCN Red List?<\/h3>\n<p>The IUCN Red List Categories and Criteria are intended to be an easily and widely understood system for classifying species at high risk of global extinction. It divides species into nine categories: Not Evaluated, Data Deficient, Least Concern, Near Threatened, Vulnerable, Endangered, Critically Endangered, Extinct in the Wild and Extinct.<\/p>\n<p><strong>Source:<\/strong>\u00a0<a href=\"https:\/\/indianexpress.com\/article\/explained\/explained-climate\/polar-bears-in-key-canada-region-dying-causes-effects-8342642\/\" target=\"_blank\" rel=\"nofollow noopener\">Polar bears in key Canada region dying: Causes, effects<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Polar bears are one of the most significant predators in Arctic region balancing the biological population<\/p>\n","protected":false},"author":5,"featured_media":5593,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[1],"tags":[],"class_list":{"0":"post-5592","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-upsc-prelims-current-affairs","8":"no-featured-image-padding"},"acf":[],"_links":{"self":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/5592","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/comments?post=5592"}],"version-history":[{"count":0,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/posts\/5592\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media\/5593"}],"wp:attachment":[{"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/media?parent=5592"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/categories?post=5592"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vajiramandravi.com\/current-affairs\/wp-json\/wp\/v2\/tags?post=5592"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}