In the spring, robins living on an Illinois tree farm sat on some unusual eggs. Alongside the customary brilliant blue ovoids they had laid were some unusually shaped objects. Although they had the ...
Birds have evolved to fit particular environments. Eggs have evolved along with the birds. The eggs that birds will lay this spring will vary in shape and color to facilitate successful hatching in a ...
Birds & Blooms on MSN
All about the American robin
An American robin, with its bright red breast, is a common backyard bird. Learn what a robin looks like, sounds like, and see ...
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