Add Yahoo as a preferred source to see more of our stories on Google. Following the shorelines of the Great Lakes, monarch butterflies are gradually leaving Michigan as their instincts take them south ...

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 ...

One of the many signs of fall, aside from the chilling temperatures and the changing colors of the leaves, is the departure of New Jersey's beloved hummingbirds as they begin their annual migration to ...

Ruby-throated hummingbirds are the only hummingbirds that commonly appear in Massachusetts. They generally leave by mid-September, with males usually leaving first. Mass Audubon recommends taking your ...

Ruby-throated hummingbirds are the only hummingbirds that commonly appear in Rhode Island. They generally leave by mid-September, with males usually leaving first. Mass Audubon recommends taking your ...

Millions of birds are expected to fly over the U.S. to reach their migratory destinations, and a sizeable fraction of them will pass through Michigan after the sun goes down on Sept. 29. Late on ...

It's nearing the end of the season for hummingbirds in Oklahoma as they head south for the winter. During the warmer months, the species will head north to enjoy the summer. When the temperatures ...

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Add Yahoo as a preferred source to see more of our stories on Google. 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 ...