I have one bluebird house that is being used for the third time this year. The first brood had six eggs and the second nest had four eggs. She’s still tending the third nest which had four eggs ...

It’s estimated that 95% of an eggshell is composed of this material. Learn when bluebirds nest and lay eggs. How Much Does an Ostrich Egg Weigh? Here's another one of the most amazing egg facts ...

Speaker Julie Zickafoose left conference attendees with ideas to bring conservation to their world of bluebirding.

Here are eight bird species who lay colourful and eye catching eggs. The American Robin is known for its striking blue eggs. The robin’s eggs are often speckled with darker flecks, adding an extra ...

They recorded data and banded hatchlings. Many of the farm bluebirds wintered over, and the first bluebird egg is usually laid on the third week of April. From 2002 to 2019 over 1,500 birds have ...