"Polar Bears at Risk: Scientists Issue Dire Warning Based on Collar Camera Footage"

A new study published in the journal Nature Communications has debunked the theory that polar bears may adapt to warming temperatures, as scientists observed rapid weight loss in polar bears summering onshore in the western Hudson Bay region of Canada. The study found that the terrestrial foods available on land were insufficient to counteract weight loss, and even foraging for food did not provide sufficient energy for the bears. As climate change intensifies and summer sea ice loss continues, polar bears are at risk of negative impacts on reproduction and survival, as they rely on sea ice to hunt for food.