Add Yahoo as a preferred source to see more of our stories on Google. Birds are on the move as their annual spring migration begins. Radar tracking allows you to follow along to see what birds are ...

Large clusters appearing on weather radars are likely massive flocks of migrating birds, not storms. A record-breaking 1.2 billion birds were estimated to be migrating in a single night during the ...

With soaring lines washed in luminous colors, Moore (Yoshi and the Ocean) traces a year in the life of the arctic tern—an animal that, back matter suggests, may experience more sunlight than any other ...

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 ...