Olympian: Bird-watching in South Sound will undergo a radical change in the decades ahead if global warming continues unchecked. A new National Audubon Society study concludes that nearly half the bird species in the continental United States and Canada, including the bald eagle, face severe threats from climate change through loss of habitat they need to survive. The study identifies 113 bird species in Washington that could lose 50 percent or more of their winter or summer range habitat by 2050 as the...