Following the shorelines of the Great Lakes, monarch butterflies are gradually leaving Michigan as their instincts take them south. Millions of monarchs migrate from Mexico and the Gulf Coast each ...

Net migration - the difference between the number of people arriving and those leaving - had been expected to continue to fall.

NET migration to the UK has plummeted to its lowest level since Covid at 171,000, according to the latest official figures.

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 ...

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 ...

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 ...

Fall migration is underway for the birds of North America and, during peak days, hundreds of millions of birds pass overhead under the cover of night. “The earliest migrants are on their way as early ...

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 ...