Greenhouse 07/16/15

Hummingbird trouble? There's a hotline for that

Since 2008, hummingbird rehabilitator Terry Masear has answered more than 20,000 calls about hummingbirds in need. Masear chronicles her work as a hummingbird caretaker in her new book, “The Fastest Things on Wings,” and joins Greenhouse to discuss her ... more Duration: {{video.duration.momentjs}}