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Scientists say some populations have … Climate change is starving polar bears into extinction, according to research published Monday that predicts the … Polar bears have long been an unwitting poster child for climate change. Climate change: Polar bears could be lost by 2100 (BBC News) Your Questions About Our Starving Polar Bear Video Answered (National Geographic) Follow … “They are an icon of climate change, but they’re also an early indicator of climate change because they are so dependent on sea ice.” But the ice has started to melt earlier and re-form later than it has in the past. She previously worked on the Forbes breaking news. “But no matter which scenario you look at, there are serious concerns about conservation of the species.”. Polar bears hunt their preferred food of seals from the edge of sea ice, often living off fat reserves when no sea ice is present. Aren’t scientists still debating climate change? Haven’t polar bears faced warmer times in the past and survived? A polar bear walks along a rocky shore, looking for food. Libertarian think tank the Cato Institute in 2016 challenged previous research on polar bears, saying that the species survived warmer periods, like the end of the last Ice Age that took place around 6,000 to 9,000 years ago. There are about 25,000 wild polar bears on Earth, according to the Times. For general questions regarding Polar Bears International and our work, please contact us at Your actions today will help prevent potentially catastrophic changes from taking place—not only helping polar bears, but also preserving the climate that has allowed humans to flourish. Declining sea ice not only deprives bears of their hunting grounds, it also exacerbates other threats. Sea ice loss is affecting the polar bear’s way of life. In contrast, the primary threat to polar bears is climate change associated with carbon emissions. Their habitat is literally melting around them. Ninety-seven percent of climate scientists, the experts in their field, have reached a consensus that climate change is real and is human-caused. It’s more than just polar bears being affected. A polar bear … Polar bears in one of the northernmost populations in the world are seeing some short-term transient benefits from climate change. “The study shows clearly that polar bears are going to do better with less warming,” Andrew Derocher, a University of Alberta polar bear researcher, told the New York Times. It’s more than just polar bears being affected. Polar bears are among the largest types of bears on the planet, with each weighing up to 1,600 pounds. Act now to effect change. Educator Sharon B. recently returned from participating in a Climate Alliance program in Churchill, Canada with our conservation partners Polar Bears International.One thing Sharon learned on her trip was that there are a lot of myths and misunderstandings about polar bears and climate change. Not at all. A warming world acts like a performance-enhancing drug on the global climate system, making extreme events more likely and more damaging. By century’s end, polar bears worldwide could become nearly extinct as a result of shrinking sea ice in the Arctic if climate change continues unabated, scientists said. © 2021 Forbes Media LLC. info@pbears.org The rapidly changing climate threatens our own future. The study’s scientists told the Times that back then, the polar bears had other food sources, like whales, that are not present today. . We welcome all media inquiries. Sci… Even if greenhouse gas emissions are kept to a more moderate increase, the study’s authors said that some polar bear populations are likely to be lost in the southernmost parts of the globe. It's not too late. member of the media and seek to set up an interview or obtain Polar bears at risk as sea ice melts 01:59. Climate change is the main threat facing polar bears. Polar bear numbers are diminishing, how long do they have left? Polar bears never have faced periods as warm as we could see in the next 50 years. That’s how much Arctic sea ice has been lost each decade since the 1970s, according to the National Snow and Ice Data Center headquartered at the University of Boulder in Colorado. Alaska’s Arctic is rapidly overheating, experiencing the effects of climate change at … A changing climate combined with human impact is creating a different Arctic landscape. This increases the urgency with w… While scientists have long known polar bears are threatened by global heating, this latest study published in Nature Climate Change is the first … She previously worked on the Forbes breaking news desk. A heart-wrenching video of a starving polar bear shot by National Geographic went viral in December 2017. Fasting season length sets temporal limits for global polar bear persistence (Nature Climate Change), Global Warming Is Driving Polar Bears Toward Extinction, Researchers Say (New York Times), Climate change: Polar bears could be lost by 2100 (BBC News), Your Questions About Our Starving Polar Bear Video Answered (National Geographic), Lisette Voytko is a wealth reporter at Forbes Magazine, focusing on billionaires, money and the world's richest people. Wild polar bears will become extinct unless we take action to reduce greenhouse gas emissions. Our chief scientist responds to frequently asked questions. A closer look at changes to sea ice shows an unsettling trend. Our findings expressed on the page titled “ice melting in the arctic” show just how drastically we are losing the arctic ice cap. Temperatures in the Arctic are rising at least twice as fast as the global average and sea ice cover is diminishing by nearly four per cent per decade. 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