It’s spring and lots of birds are fighting over our solitary birdhouse. Who gets the lease? The first to start a nest? The first to lay eggs? The one who defends it most aggressively?
"Avian Housing Wars: Competition for Nesting Spots" is from the April 17, 2017 Science section of The New York Times. It was written by C. Claiborne Ray and narrated by Keith Sellon-Wright.