That’s because spring is when most birds turn to family obligations—they mate, build nests, lay eggs and raise young. Why do birds sing so much during this time, though? Singing is an ...

Why do birds lay blue eggs? Well ... House finches lay four or five eggs from spring to summer. Their eggs are a pale ...

Bird nests can vary from crude and simple to intricate and complex. Predators, weather, habitat and the availability of ...

The price of eggs is back on the rise, after significant bird flu outbreaks among egg-laying chickens ... suggests surges typically happen in the spring and fall, as birds migrate.

"It's hard not to feel like a proud parent seeing them out there thriving and making history," London Zoo bird keeper Charlotte ... A once-extinct bird is laying eggs in the wild for the first ...