Quick Take April is often prime time for spring bird migration. Migratory birds use “weather windows” to help conserve their ...

After months at sea, the orange-beaked birds are gathering along coastal cliffs in a short but sensational migration.

ITHACA, N.Y. — New radar maps from the Cornell Lab of Ornithology show real-time nocturnal bird migration across the United States. The maps use the national weather radar network to chart bird ...

The birds are on the move. In flocks so think they look like a "storm" cluster on your weather radar, the birds are moving for their annual fall migration. Most of the migration is concentrated in the ...