To identify common backyard bird eggs, you need to understand what makes ... but the best place to find the type of egg you have is in a bird field guide. You can find field guides online or ...

Avians are more intelligent than you ever thought, they use colour to identify the eggs of 'parasite' birds, such as cuckoos, from their own and eject them from their nests, a new study has revealed.

In Iowa, 212 bird species nest throughout the state during nesting season. Nesting season is a great opportunity for first-time birdwatchers to make observations and start identifying species ...