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California IBA Contact

Andrea Jones

More info

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
Humboldt Bay Recognized Global Humboldt D1, D4i, D4ii, D4v, D5
Humboldt Lagoons Recognized Global Humboldt D4i, D4ii
Imperial Valley Recognized Global Imperial D4i, D4ii, D4v
Jepson Grasslands Recognized Global Solano D1, D4i
Kelso Creek Recognized State Kern D1, D4i
King City Grasslands (formerly Salinas River - Middle) Recognized Global Monterey, San Benito D1
Klamath Basin - Clear Lake Recognized State Modoc, Siskiyou D1, D4i, D4ii, D4v
Klamath, CA MAMU Identified Global
La Grange - Waterford Grasslands Recognized Global Calaveras, San Joaquin, Stanislaus, Tuolumne D1, D4i
Lake Almanor Area Recognized State Lassen, Plumas D4i, D4ii
Lake Casitas Area Recognized State Ventura D1, D4ii
Lake Elsinore Recognized State Riverside D4ii
Lake Mathews - Estelle Mountain Recognized State Riverside D1, D4i
Lake Success Area Recognized State Tulare D4i
Lone Willow Slough Recognized Global Madera D1
Lopez Lake Area Recognized State San Luis Obispo D1
Los Angeles Flood Control Basins Recognized State Los Angeles D1, D4i
Lower Colorado River Valley Recognized Global Imperial, Riverside, San Bernardino D1, D4i, D4ii, D4v
Lower Los Angeles River Recognized State Los Angeles D4v
McCloud River - Upper Recognized State Siskiyou D4i

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