Between 90,000 and 230,000 migrating birds are killed from striking into buildings every year, according to NYC Bird Alliance ...

Window collisions are a leading cause of death for migratory and resident birds across the world. Here's how you can make a ...

The study shows that poor winter habitats cause fewer migratory birds to survive spring migration and breeding season.

Brad O'Brien of Columbia Chapter of National Audubon Society says World Migratory Bird Day is perfect time to consider how to ...

As we turn another calendar page, we’re also turning a corner in the fall migration. I’ve always preferred October to ...

As the weather gets chillier, birds are migrating, many crossing New Hampshire on their path to warmer climates.

A new study shows environmental conditions in migratory birds' winter homes carry over to affect their ability to survive spring migration and the breeding season. A new study from researchers at ...

Look up: More than 1.3 million birds flew over Massachusetts Monday night into Tuesday as part of this year's fall migration, according to the Cornell Lab of Ornithology's BirdCast dashboard.

The gray catbirds departed in September, taking their feline-like calls and fondness for berries with them to Central America. The Cirque de Soleil-like acrobatic barn swallows disappeared in late ...

"If winter habitat quality continues to degrade over the next half-century due to climate change, we can now say that it will reduce birds' ability to survive spring migration," said Nathan Cooper ...

It’s a time of year when bird enthusiasts can see species that aren’t often in the area. But migration is also one of the most dangerous parts of a bird’s life, says Grace McCulloch with the ...