The California Gnatcatcher was designated as Threatened under the Endangered Species Act in 1993, after an extensive review by federal agencies determined that the rapid loss of coastal sage scrub habitat made the bird worthy of protected status. federal and California endangered species status was recently proposed for the California Gnatcatcher's northern subspecies. HISTORY AND STATUS OF THE CALIFORNIA GNATCATCHER IN SAN BERNARDINO COUNTY, CALIFORNIA LIAM H. DAVIS, California Department of Fish and Game, 4949 Viewridge Avenue, San Diego, California 92123 ROBERT L. McKERNAN, San Bernardino County Museum, 2024 Orange Tree Lane, Redlands, California 92347 JAMES S. BURNS (deceased), U.S. This petite bird flicks its long, narrow black tail as it hops through the dry waist-high scrub. All potentially suitable gnatcatcher habitat in the project vicinity was surveyed three times. Determining occupancy of California Gnatcatchers at a regional scale allows us to track the status of the species throughout its entire southern California range and link population trends to environmental and anthropogenic factors. So why are we such fans of these birds? The population of this bird is thought to be around 77,000 individual birds. Protecting the coastal California gnatcatcher keeps 200,000 acres from being developed to meet housing needs, says the Property Owners Association of Riverside County. Hard to distinguish from the blue-gray gnatcatcher ( P. caerulea ) from the front. “California Gnatcatchers and Coastal Sage Scrub: The Biological Basis for Endangered Species Listing.” In Interface between Ecology and Land Development in California, ed. Federal status: Threatened. Each species account is written by leading ornithologists and provides detailed information on bird distribution, migration, habitat, diet, sounds, behavior, breeding, current population status, and conservation. Because the coastal California Gnatcatcher lives on such valuable land, its “threatened” status creates economic conflicts. Subsequent reviews of coastal California gnatcatcher status by Garrett and Dunn (1981) and Unitt (1984) paralleled the findings of Atwood (1980). Coastal sage scrub habitat is particularly in high demand for development, as it tends to occur in low-lying areas close to the ocean. In a huge victory yesterday, the California Gnatcatcher maintained its status as a protected species thanks to a decision by the US Fish and Wildlife Service—influenced by the hard work of Audubon California and our partners. The California gnatcatcher (Polioptila californica californica) is a small, nondescript bird that is picky about its housing arrangements. A recent scientific paper by Robert Zink, George Barrowclough, Jonathan Atwood, and Rachelle Blackwell-Rago presents results of genetic research on the California gnatcatcher and calls into question the status of the coastal California gnatcatcher as a subspecies. Status and Distribution: The California gnatcatcher (CAGN) was listed as an threatened species by the USFWS on March 30, 1993 (USFWS,1993). coastal California gnatcatcher status by Garrett and Dunn (1981) and Unitt (1984) paralleled the findings ofAtwood (1980). Thus, its listing has been contested by groups advocating more development. Federally Threatened (USFWS) CA State Species of Special Concern (CDFW) VOCALIZATIONS. You must be logged in to view your sighting details. J.E. Atwood (1990, 1992b) estimated that approximately 1,811 to 2,291 pairs of coastal Californiagnatcatchers remain in southern California. To determine the status of the California gnatcatcher and the cactus wren at the proposed site focused presence/absence surveys were conducted. As an effort to provide a baseline for future studies, in this paper I estimate the maximum population of P.c. Atwood, J.L. North of Oregon, this species is an accidental vagrant. The Coastal California Gnatcatcher (CAGN) is a resident bird that is native to Southwestern California and Baja California in coastal sage scrub habitat. Unlock thousands of full-length species accounts and hundreds of bird family overviews when you subscribe to Birds of the World. 2012). The California Gnatcatcher is native to the United States and Mexico. California Gnatcatcher ( Polioptila californica) Avibase taxonomic concepts v. 03 (March 2015): ... Taxonomic status: Species status: full species (sometimes a subspecies) This taxon is considered a subspecies of Polioptila [melanura or californica] (sensu lato) by some authors. Gnatcatchers Distribution: The California Gnatcatchers, Polioptila californica, are non-migratory residents with a limited range, extending north from Mexico's Baja California to coastal southern California, where they remain year-round depending on a variety of scrub habitats.This species was recently split from the similar Black-tailed Gnatcatcher of the Sonoran and Chihuahuan deserts. Status Review of the California Gnatcatcher (Polioptila californica). California status: Species of special concern. Atwood (1990, 1992b) estimated that approximately 1,811 to 2,291 pairs of coastal California gnatcatchers remain in southern California. To register to myAvibase click here. CONSERVATION STATUS. Your sightings . Surveys were conducted on: 2, 17, and 24 May; and 7, 16, and 29 June 2005. (Published 04/09/2004, B-1:1, UTS1800562) UNDATED FILE, RECEIVED 05/21/1997 - This is an undated file photo of the California gnatcatcher, a bird inhabiting coastal sage brush in Southern California. 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