A beak can tell a lot about a bird and its place in the world—as well as ours.
Flying 40 miles per hour, a flock of birds can make hairpin turns in an instant.
A bird's plumage is both mystifying and magnificent, and serves a plethora of purposes.
Though DDT was banned in the U.S., it’s still used in some places.
Development could pull water from a critical migratory bird stopover site.
