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California CBC Circles

The maps below represent approximations of where the Christmas Bird Count circles are.
Eventually, the circles will be hyperlinks to additional information for each count.
Click on thumbnail images below.

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CBC Count Circle Codes

CAAG Angwin CAES Escondido CAMP Monterey Peninsula CASV San Fernando Valley
CAAN Ano Nuevo CAET Etna CAMT Monterey Submarine Canyon CASF San Francisco
CAAB Anza-Borrego Desert CAFR Fall River Mills CAMV Morongo Valley CASL San Jacinto Lake 
CAAR Arcata CAFO Folsom CAMR Morro Bay CASJ San Jose
CAAA Auburn CAGM Grass Valley CAMD Moss Landing CASU San Juan Capistrano
CABA Bakersfield CAHF Hayward-Fremont CAMH Mount Hamilton CASA Santa Ana River Valley
CABR Bear Valley Springs CAHL Honey Lake CAMS Mount Shasta CASB Santa Barbara
CABE Benicia CAID Idyllwild CAOA Oakland CASI Santa Catalina Island
CABB Big Bear Lake CAJT Joshua Tree N.M. CAOV Oceanside-Vista-Carlsbad    Santa Clarita
CABG Big Sur CAKR Kern River Valley CAOC Orange County (coastal) CASC Santa Cruz County
CABI Bishop CALW LaGrange-Waterford CAON Orange County (northeastern) CASG Santa Maria-Guadalupe
CABY Blythe CALU La Purisima CAOR Oroville CASR Santa Rosa
  Buena Vista Audubon CALR Lake Almanor CAPA Palo Alto CASQ Sequoia
CABV Buena Vista, Kern County CALH Lake Henshaw CAPP Palos Verdes Peninsula  CASY Sierra Valley
CABS Butterbredt Spring CALN Lancaster CAPN Panoche Valley CASN Sonora
CACU Cachuma CALE Lewiston CAPK Parkfield   South Coast Audubon
CACA Calaveras CALC Lincoln CAPS Pasadena – San Gabriel Valley CASK South Fork Valley
CACR Calero-Morgan Hill CALP Lone Pine CAPV Peace Valley CASE South Lake Tahoe
CACP Carrizo Plains CALB Long Beach-El Dorado CAPI Pinnacles NM CASP Springville
CACW Caswell-Westley    CALA Los Angeles CAPR Point Reyes Peninsula CAST Stockton
CACB Centerville Beach to King Salmon CALS Los Banos    CAPC Putah Creek CASU Sutter NWR
CACO Chico CAPD Los Padres CARS Rancho Santa Fe  CATE Tehachapi
CACH China Lake CALL Lost Lake/Fresno CARB Red Bluff  CATO Thousand Oaks 
CACM Claremont CAMU Malibu CARR Red Rock Canyon CATL Tule Lake
CACL Clear Lake CAMC Marin County (southern) CARE Redding CAUK Ukiah
CACC Contra Costa County CAMA Marysville CARM Redlands (Mill Creek) CAVE Ventura
  CAMN Mendocino Coast CARC Rio Cosumnes CAWB Wallace-Bellota
CACS Crystal Springs CAMF Milburn-Fresno CASM Sacramento  CAWS Western Sonoma County
CADV Death Valley  CAMI Mineral, Tehama Co. CASH Salton Sea (north) CAWC Willow Creek
CADN Del Norte County CAMO Modoc NWR CASS Salton Sea (south) CAWO Woodfords
CAEA Eagle Lake CAMJ Mojave River Valley CASO San Bernardino Valley CAYO Yosemite NP
CAEC East Contra Costa County CAML Mono Lake CASD San Diego CAYR Yreka

Map Courtesy of USGS (Contact USGS for Copyright Use Rules)

Count Circle information gathered from:

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Last Updated on 08/03/2005

 

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