Showing posts with label PBS Nature WNET birds hummingbirds hovering flying Doug Altshuler. Show all posts
Showing posts with label PBS Nature WNET birds hummingbirds hovering flying Doug Altshuler. Show all posts
NATURE | Hummingbirds: Magic in the Air | Hovering | PBS
Biologist Doug Altshuler has turned his lab into a kind of hummingbird training center, where he can test the limits of their aerial agility. The key, he says, is hovering.
