Discover how long baby birds stay in the nest, how long it takes bird eggs to hatch, how baby birds learn to fly and more ...

In these ways, the birds ditched only 2 percent of eggs they’d laid themselves–mostly those with cracks–but a third of the eggs from cheating neighbors. “They do recognize parasitic eggs ...

The eggs of both birds and their reptilian relatives ... leads to an incredible growth spurt and maturity into a full-sized, feathered bird capable ... and self-reliant upon hatching, ...

“Bird eggs all serve a similar function: to nourish and protect the growing chick. ... Some of their findings were expected; for example, longer eggs tend to hatch into larger birds.

Is a bird born or does it hatch or can a bird do both? That’s my question. I’ve been called by several of you for using the word “born” with critters that come from eggs. Mo… ...

Since researchers still aren't sure whether the male or female does the incubation call, they recorded the sounds of 61 male and 61 female zebra finches nesting in outdoor bird cages under natural ...

The amended version of this bill would not inhibit her from hatching chicken eggs next month, and if it becomes law it would not be in effect until July 2024 for those looking to hatch waterfowl.

Vang explained that the reasoning behind the bill was multifaceted, that hatching eggs in schools was “cute and educational,” but that the best incubator is a mama bird, not an incubator.