A delicate rescue operation has saved more than 60 double-crested cormorant eggs and chicks from a tree on the verge of collapse in Northern California.

Lead poisoning poses the single greatest threat to California condors. Even a small amount of lead can be fatal to a condor ...

Safari Park, San Diego Zoo and SeaWorld have not seen any of the animals in their collections infected in the three years ...

A young California condor from the L.A. Zoo had been flying freely for only three months when he died after ingesting a lead ...

B7, the youngest member of the North Coast's California condor flock, has died from lead poisoning after just three months in ...

More than 170 species of North American wild birds were infected with bird flu. Here's what it means for your backyard bird ...

One of nature’s most spectacular springtime demonstrations has begun, and an abundance of migrating birds are now heading our way. Right now, and for several weeks to come — is a great time ...

Dozens of bird eggs and chicks have been rescued from a single wind-damaged eucalyptus tree that was dangerously close to ...

Birds without natural immunity that migrate or roost together in large flocks, such as geese, are most likely to die in large ...