Feathered Friends in Flight
One day last April (April 13th), the ruby-throated hummingbirds and the whip-poor-wills returned. I wondered if it was a coincidence. On April 15, 2022, they appeared at our Blue Ridge Mountain home: the hummingbirds during the day; the whip-poor-will that same night. This sparked my curiosity about the two species and bird migration. The Audubon Society has a beautiful website and a great Twitter page , and both provide an abundance of information on our feathered friends. Last year I found an interesting website: BirdCast , sponsored by Colorado State University and the Cornell Lab of Ornithology. The site has live migration tools that allow you to see how many millions of birds are flying on a particular night. These maps predict nocturnal migration (three hours after local sunset with updates every six hours). You can even look at your local area to see if birds will be passing overhead near your city. In ad...