The migration usually picks up in late October and lasts through late November. At the peak, the fall migration averages more than 13,000 birds a day, much lower daily spring migration numbers ...

The autumn bird migration is beginning to wind down and so we saw some of the later migrants making their way south — some to points much further south, and some will stay here.

On a recent drive over to Red Rock Lakes National Wildlife Refuge, Montana, west of Island Park, we were stunned by the numerous mountain bluebirds we saw. There were multiple ...

Certain migratory species of sharks may remain swimming and feeding in Atlantic Ocean waters in areas of the northeast coast ...

At the heart of the eel pass improvements is a float switch-controlled pump, which activates during low water flows to help ...

Bewick’s swans fly less far during their autumn migration when the weather is warm. Climate change has therefore led to a shift in their common wintering areas. Now, for the first time, bird ...

The great annual movements of fall include monarch butterflies winging toward Mexico, whales heading to the Caribbean to give birth, and multitudes of birds in the autumn skies. There’s another ...

I suspect a recent influx due to the beginning of autumn migration, which means we are getting new individuals at our feeders. My question is, how do these birds know to stop at my house? A.

Bird flu is spreading fast in Europe but arrived later this year after a warm autumn delayed migration of wild birds, the main carriers of the virus that led to the death of millions of poultry in ...

A grant from the Iowa Department of Natural Resources allowed Luther College and the Decorah Raptor Resource Project to build an autumn migration banding station on campus, giving students ...

“The more you learn, the more in awe you are,” he says. In fall, breeding time is over. Males have shed their colorful plumage, and there is less vocalizing to attract mates.