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This is probably the very real and very grim reason why polar bears have invaded a Russian island
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This is probably the very real and very grim reason why polar bears have invaded a Russian island
Stories careening around the web over the past few days have sounded the alarm about an "invasion" of polar bears on an archipelago at the northern reaches of Russia. But for all the sensationalist headlines, there's a likely explanation.The local Russian government declared state of emergency for the Novaya Zemlya territory on Saturday because of "the mass invasion of polar bears in residential areas," according to the region's governor. Russian news agency TASS reported at least 52 polar bears had been spotted roaming near the town of Belushya Guba and they've been slowly collecting around the area since December.SEE ALSO: 2018 takes the podium as one of the hottest years on record. Let's look deeper. Photos of the bears roaming the town and rummaging for food have been posted on social media, too. > View this post on Instagram> > ????? ????? ???????? ???????? \- ???? ? ??? ??? ???????!))) ?????? ???????????? ??????????????? ??????? ???????????????????? ????? ?????? ????????? ?????????????? ?????? ??????? russia newland beauty north borealis polarlights myworld> > A post shared by Irina Elis MURMANSK, RUSSIA (@muah_irinaelis) on Feb 10, 2019 at 10:02am PST> View this post on Instagram> > ?????? ??????? \- ?????? ??????????! ????? ????????? ? ??? ???????????!)))) ?????????? ?????????????? ???????????? ??????????????? ??????? ???????????????????? ????? ?????? ????????? russia newland beauty north borealis polarlights myworld> > A post shared by Irina Elis MURMANSK, RUSSIA (@muah_irinaelis) on Feb 4, 2019 at 2:42am PSTSure, it's an alarming sight. Who wouldn't be terrified by large bears, polar or otherwise, roaming the town where they live and at times "chasing people"?But, this unnatural polar bear behavior may have been stoked by accelerating changes in the Arctic. As sea ice diminishes, polar bear feeding grounds decline, meaning the wild predators may seek out food elsewhere -- like human garbage dumps. > For Arctic marine mammals, sea ice has to be just right: not too much, not too little. Unfortunately for them, it's heading towards too little. As polarbear habitat disappears, we're creating killer whale habitat & the whales are taking advantage of the ice loss already. https://t.co/7giI8uDIkf> > -- Andrew Derocher (@AEDerocher) January 24, 2019There have been a plethora of stories about the disappearing Arctic ice over the past several years, but recent months have brought particularly dire news, from a continuing trend of historically low ice extent to the lack of seasonal growth in the Arctic's sea ice.The warming being experienced all over the globe has been particularly accelerated in the arctic region, leading Mashable's own Mark Kaufman to point out that the arctic we once knew is, essentially, gone. > Loss of November Arctic sea ice volume since 1979... > > \+ Data information: https://t.co/MJsb1hjtBx > \+ Additional graphics: https://t.co/uzWknWmNnX pic.twitter.com/TKk1MIrba9> > -- Zack Labe (@ZLabe) December 8, 2018And we already know that polar bears are suffering direct effects of that disappearing ice and other changes to the climate in the arctic.The truth is, we don't know exactly why these polar bears are running amok on a remote Russian island. It could be that there's an extraordinary amount of trash and food and other things attracting a big group of polar bears to its shore.Or, far more likely, the polar bears simply don't have anywhere else to go to find the sustenance and safety they need to survive and, so, they've chosen this island. > What do polarbears do when their sea ice habitat fails? They look for alternatives. The bears in the Barents-Kara sea in Russia have invaded a dump. It's not a polar bear's 1 choice to eat garbage. Likely a symptom of habitat loss. https://t.co/6J0ca5aYH0 pic.twitter.com/9Fo3SHjZr2> > -- Andrew Derocher (@AEDerocher) February 11, 2019While this story may garner attention because of how unusual it is, the grim reality is that as the climate continues to change and the habitat of polar bears and other species continues to disappear, incidents like this are likely to become the norm in the years to come.
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