NPR's Ailsa Chang talks with biologist Johannes Fritz, who's currently on a journey to teach northern bald ibises how to migrate for winter. The birds species was previously extinct in central Europe.

Because birding requires little gear, and can be done almost anywhere, it’s a great activity for your next trip. Here’s what you need to know. By Elaine Glusac Elaine Glusac, an avid birder, is the ...