Vultures Inherit the Earth

The Bicknell's Thrush is a bird that can only live in a few very very restricted places. It spends its summers in dense alpine forests in the Northeast of the US. In the winter, perhaps as many as 90 percent of the birds fly to the Dominican Republic. It's a bird without many options, and that makes it a poster child for what's to come.  Learn more about your ad choices. Visit megaphone.fm/adchoices