One third of birds in North America are at risk of extinction. A century ago, a bold move by international leaders helped save many species. Can they do it again?One third of birds in North America are at risk of extinction. A century ago, a bold move by international leaders helped save many species. Can they do it again?
Half of North America’s 650 bird species may be forced to change their current habitats because of climate change or perish — including the bald eagle and the common loon. A new Audubon Society study produced maps to show people which of their local birds are at risk.