Jackie the bald eagle laid a second egg three days after first of the season as Friends of Big Bear Valley nonprofit captures precise timing on livestream.

CHICAGO — It’s springtime, and the birds are chirping as they begin to build their nests. Researchers say the hands-on clock is turning back, though it happens like clockwork each year. Many species of birds are nesting and laying eggs much earlier ...

Egg Watch, the annual anticipation-filled observation that involves eagle enthusiasts charmingly obsessing over the arrival of any potential eggs, generally begins in late January, which is when Jackie has begun to lay her clutch in past years.

It’s that time of year here in our neck of Pennsylvania when it’s prime nesting season for our feathered friends. Case in point: Our home in Northbrook is now surrounded by nesting birds. These include a family of robins nesting atop a rain gutter ...

While winter is raging in an unusually large swath of the United States, the weather is balmy for the birds nesting on the Pacific Ocean’s Midway Atoll. As many as 75,000 pairs of Laysan albatrosses (or mōlī in Hawaiian) are nesting in the wildlife refuge on the northwestern edge of the Hawaiian Archipelago.