Birds Of A Feather: How Women's "Fashion" Inadvertently Saved Wild…

Last night's installment of Ken Burns's 5-night epic National Parks: America's Best Idea explained how the feathered-hat craze of 1900 actually helped one of the world's biggest natural wonders, Florida's Everglades, on its way to becoming a National Park. » 9/29/09 6:20pm 9/29/09 6:20pm