As more than a billion birds begin their spring migration across California to their summer breeding grounds in the north, the state's birdwatchers are getting out their binoculars, maps, and ...

Researchers evaluated the safety and immune response of a poultry-derived H5N1 avian influenza vaccine in black vultures and ...

Central Valley Bird Club and San Bernardino Valley Audubon Society are seeking endangered status for imperiled populations of burrowing owls in southwestern California, central-western California and ...

GUALALA, Calif.— Conservation groups today filed a formal notice of intent to sue the California Department of Forestry and Fire Protection and a timber company for failing to protect threatened and ...

These days, carnivorous birds like endangered California condors and animals like tigers are enjoying a higher grade of beef at mealtime at the San Diego Zoo and San Diego Safari Park. Zoo officials ...

“What are the birds that are endangered? That took me on a nine-month research project,” she says. “I started working on figuring out how I was going to draw them and … I started expanding ...

R An endangered bird species, the snowy plover ... an environmental scientist for California State Parks. "It also makes it harder for a scientist to find them but certainly almost impossible ...