We bought 2 eggs off of eBay. 50-some days later, will they hatch? How big will they be? What will we do with a bird that big ...

In this jay’s family, only the female incubates the eggs, but both parents work to provision the hungry chicks upon hatching. Here’s what to do if you find a bird nest with eggs or a baby bird.

This year, however, a same-sex pair had an egg to sit on. While two male birds hatching an egg together is notably rare, it has happened a handful of times at other zoos. The successful hatching ...

Puffin eggs typically incubate for between 40 and 45 days. When the young birds hatch, they're called pufflings.

Hatching failure rates in birds are almost twice as high as experts previously estimated, according to the largest ever study of its kind. New study from the University of Sheffield, IoZ, and UCL ...

Stella and her mate Irvin continue to sit on standby as their eaglets are soon to hatch ... the egg," Handel said. After that, mom and dad clean out the nest and start feeding the baby birds.