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Other:BLM_S-Sensitive, CDFW_SSC-Species of Special Concern, IUCN_EN-Endangered, NABCI_RWL-Red Watch List, <br />USFWS_BCC-Birds of Conservation Concern <br />General:HIGHLY COLONIAL SPECIES, MOST NUMEROUS IN CENTRAL VALLEY & VICINITY. LARGELY ENDEMIC TO <br />CALIFORNIA. <br />Micro:REQUIRES OPEN WATER, PROTECTED NESTING SUBSTRATE, AND FORAGING AREA WITH INSECT PREY <br />WITHIN A FEW KM OF THE COLONY. <br />Habitat: <br />24732EO Index:95Occurrence No.11686Map Index:1974-06-05Element Last Seen: <br />1974-06-05Site Last Seen:UnknownOcc. Rank: <br />Natural/Native occurrenceOcc. Type: <br />Presumed ExtantPresence: <br />UnknownTrend:2016-02-05Record Last Updated: <br />Lathrop (3712173)Quad Summary: <br />San JoaquinCounty Summary: <br />37.79780 / -121.26578Lat/Long: <br />Zone-10 N4184797 E652682UTM: <br />T01S, R06E, Sec. 36, SW (M)PLSS: <br />2/5 mileAccuracy: <br />20Elevation (ft): <br />0.0Acres: <br />ABOUT 0.7 MI W OF AIRPORT WAY & YOSEMITE AVE INTERESECTION, 1.9 MI SE OF I-5 & LOUISE AVE INTERSECTION, W <br />OF MANTECA. <br />Location: <br />LOCATION DESCRIBED AS "1 MI W OF AIRPORT WAY, 1/4 MI W OF JUNCT H120 & SWANSON RD" AND "ALONG HIGHWAY <br />120, 5 MILES WEST OF MANTECA." YOSEMITE AVE WAS FORMERLY HWY 120. MAPPED TO AREA BETWEEN 0.25 MI W OF <br />SWANSON RD & 1 MILE W OF AIRPORT RD. <br />Detailed Location: <br />GIANT CANE. NO WATER PRESENT. COLONY DATA STORED IN UC DAVIS TRICOLORED BLACKBIRD PORTAL; SITE NAME <br />"WEST MANTECA." <br />Ecological: <br />NESTING COLONY OBSERVED ON 5 MAY 1971; YOUNG FLEDGLING OBS ON 9 MAY. SITE REVISITED ON 25 MAY 1972; 25- <br />50 BIRDS OBS, 1 ADULTS OBS FEEDING YOUNG. SITE REVISITED ON 5 JUN 1974; ~500 BIRDS OBS, YOUNG ALREADY <br />FLEDGED BUT FRESH CLUTCHES OBS. <br />General: <br />UNKNOWNOwner/Manager: <br />12696EO Index:96Occurrence No.11583Map Index:1972-05-26Element Last Seen: <br />1972-05-26Site Last Seen:UnknownOcc. Rank: <br />Natural/Native occurrenceOcc. Type: <br />Presumed ExtantPresence: <br />UnknownTrend:1991-07-25Record Last Updated: <br />Lathrop (3712173), Stockton West (3712183)Quad Summary: <br />San JoaquinCounty Summary: <br />37.86964 / -121.32273Lat/Long: <br />Zone-10 N4192677 E647525UTM: <br />T01S, R06E, Sec. 04 (M)PLSS: <br />1 mileAccuracy: <br />5Elevation (ft): <br />0.0Acres: <br />0.75 MI SE OF JUNCT OF SAN JOAQUIN RIVER AND RD J-9.Location: <br />COLONY OF APPROX 5000 OBS BY DE HAVEN NESTING IN CATTAIL/BULRUSH HABITAT; FLEDGLING STAGE OF NESTING. <br />COLONY SIZE 0.75 ACRE. <br />Detailed Location: <br />Ecological: <br />General: <br />UNKNOWNOwner/Manager: <br />Report Printed on Friday, March 26, 2021 <br />Page 23 of 36Commercial Version -- Dated February, 28 2021 -- Biogeographic Data Branch <br />Information Expires 8/28/2021 <br />Multiple Occurrences per Page <br />California Department of Fish and Wildlife <br />California Natural Diversity Database