Polar bear cubs die as ice melts, swims get longer
5 of 11 moms that swam long distances lost cubs, study finds
Cubs that didn't have to swim long distances with their mothers had an 18% mortality rate, the study said.
When we see records being broken and unprecedented events such as this, the onus is on those who deny any connection to climate change to prove their case. Global warming has fundamentally altered the background conditions that give rise to all weather. In the strictest sense, all weather is now connected to climate change. Kevin Trenberth HIT THE PAGE DOWN KEY TO SEE THE POSTS Now at 7,200+ articles. HIT THE PAGE DOWN KEY TO SEE THE POSTS