https://ift.tt/2wwdHAe Why Are Puffins Vanishing? The Hunt for Clues Goes Deep (Into Their Burrows) Global Warming, Animals, Hunting and Trapping, Fishing, Sport, Birds, Environment Overfishing, hunting and pollution are putting pressure on the birds, but climate change may prove to be the biggest challenge. JOHN SCHWARTZ https://ift.tt/2wpRGzG August 29, 2018 at 05:30AM