Bird Biology 
All About Birds
California Condor Cam
The Owl Pages 
Bird Note

Birding Organizations
Los Angeles Audubon Society
Conejo Valley Audubon Society
San Fernando Valley Audubon Society
Santa Barbara Audubon Society
Ventura Audubon Society

Citizen Science
Christmast Bird Count
eBird
Great Backyard Bird Count
Habitat Network
Nestwatch
Project Feeder Watch 

Environmental Education
Children Nature Network
Nature Bridge
NEEF

Nonprofit Organizations 
Bird Life
California Bird Records Committee
National Audubon Society
The Nature Conservancy
Ventana Wildlife Society
Western Field Ornithologists
Friends of Condor

Scientific Institutions
American Ornithological Society
Cornell Lab of Ornithology
Moore Lab of Zoology

Government Agencies
California Coastal Conservancy
Montrose Settlement Restoration Program
National Science Foundation
US Fish and Wildlife Service

Bird Banding
Zuma Canyon Bird Banding 
USGS Bird Banding Laborator
Bird Banding and Avian Research Supplies 

Wildlife Rehabilitation Facilities in and near Ventura County
Camarillo Wildlife Rehabilitation 
California Wildlife Center – Malibu
Ojai Raptor Center 
Santa Barbara Wildlife Care 

Other Nonprofit Organizations
El Lustrador Foundation