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California IBA Contact

Andrea Jones

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ca.audubon.org

California IBAs by Type

IBA Priority Number Acres
Global 82 13,954,543
State 95 5,757,316
Total 177 19,711,859

California's Important Bird Areas Program, launched in 1996, surged forward in 2000. Beginning in 2001, dozens of California field ornithologists, representing a broad range of agencies and affiliations, were interviewed and questioned about sites significant to bird populations in the state. These interviews, in combination with collecting data from around the state, and review by a technical committee, led to 145 sites becoming designated as Important Bird Areas. In 2004, Audubon published the book "Important Bird Areas of California" by Daniel S. Cooper. This network of IBAs is the cornerstone of Audubon's conservation activities in California. Their identification is guiding conservation at the chapter, state, and national levels of Audubon, and serves to showcase noteworthy habitat to other interested groups and agencies. In 2006, Audubon California prioritized IBAs based on bird value, degree of threat, and availability of conservation opportunities, and works with local chapters to conserve these sites and to develop systems to monitor their bird life. 

Audubon California has partnered with Cornell Lab of Ornithology and Point Blue Conservation Science to develop California eBird (http://www.ebird.org/California) to gather bird abundance and distribution data at IBA sites into an online database. To assist with local planning efforts, Audubon California has developed maps of all IBA sites in California with the assistance of California Polytechnic Institute. We used ArcGIS to map sites and conduct analyses on habitat types, protection status, size, and other factors of interest. Visit our website to learn more about our program: http://ca.audubon.org/!
Text for California IBAs excerpted from "Important Bird Areas of California". Citation: Cooper, D.S. 2004. Important Bird Areas of California. Audubon California. 286 pp. Available (online) at: http://iba.audubon.org/iba/stateIndex.do?state=US-CA . Retrieved (insert date). 
Site Namesort descending Status Priority Counties IBA Criteria
Sand Ridge - Tulare Lake Bed (incl. Pixley and Kern NWRs, Creighton Ranch) Recognized Global Kern, Kings, Tulare D1, D4i, D4ii, D4v
Santa Ana River - Upper Recognized State San Bernardino D4i
Santa Ana River Valley Recognized Global Riverside, San Bernardino D4i, D4ii
Santa Barbara Basin, CA Identified Global
Santa Barbara Island, CA Identified Global
Santa Clara River Valley Recognized Global Los Angeles, Ventura D4i
Santa Cruz Basin 120W33N Identified Global
Santa Cruz Basin 120W34N Identified Global
Santa Lucia Peaks Recognized Global Monterey D4i
Santa Margarita Valley Recognized State San Luis Obispo D1
Santa Maria River Valley Recognized State San Luis Obispo, Santa Barbara D4i
Santa Ynez River - Upper Recognized State Santa Barbara, Ventura D1, D4i, D4ii
Santa Ynez River Valley Recognized State Santa Barbara D1, D4i
Seiad Valley Recognized State Siskiyou D1, D5
Shasta Valley Recognized State Siskiyou D1, D4ii
Shoshone-Tecopa Area Recognized State Inyo D1
Sierra Meadows - Northern Recognized State Alpine, Amador, Mono, Nevada, Placer, Sierra D4i, D5
Sierra Meadows - Southern Recognized State Fresno, Madera, Tulare, Tuolumne D4i
Sierra Valley Recognized State Plumas, Sierra D1, D4i, D4ii, D5
Skinner Reservoir Area Recognized State Riverside D1, D4i

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