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California Department of Fish and Game <br /> Natural Diversity Database <br /> Full Condensed Report for Selected Elements-Multiple Records per Page <br /> Athene cunicularia <br /> burrowing owl Element Code:ABNSB10010 <br /> Status NDDB Element Ranks Other Lists <br /> Federal: None Global:G4 CDFG Status: SC <br /> State: None State:S2 <br /> Habitat Associations <br /> General: (BURROW SITES) OPEN,DRY ANNUAL OR PERENIAL GRASSLANDS,DESERTS&SCRUBLANDS CHARACTERIZED BY LOW-GROWING VEGETATION. <br /> Micro:SUBTERRANEAN NESTER,DEPENDENT UPON BURROWING MAMMALS,MOST NOTABLY,THE CALIFORNIA GROUND SQUIRREL. <br /> Occurrence No.259 Map Index: 38274 EO Index: 33281 Dates Last Seen <br /> Occ Rank: Unknown Element: 1997-10-10 <br /> Origin: Natural/Native occurrence Site: 1997-10-10 <br /> Presence: Presumed Extant <br /> Trend: Unknown Record Last Updated: 1998-03-03 <br /> Main Source: FLANNERY,A.1997(OBS) <br /> Quad Summary:TRACY(3712164/444B) <br /> County Summary:SAN JOAQUIN <br /> LaULong: 37.74132o/-121.49294o Township: 02S <br /> UTM: Zone-10 N4178183 E632782 Range: 04E <br /> Radius: 1/10 mile Mapping PrecisionNOWSPECIFIC Section: 24 Qtr:SW <br /> Elevation: 75 ft Symbol Type:POINT Meridian: M <br /> Location:JUST EAST OF THE INTERSECTION OF 1-205 AND THE 11TH STREET ON-RAMP(WHERE IT CROSSES 1-205),3 MILES WEST OF TRACY. <br /> Location Detail:BIRDS ARE VISIBLE FROM THE ROAD AND NOT PROTECTED BY FENCING. <br /> Ecological:HABITAT IS OPEN AND HIGHLY-DISTURBED;LOOKS LIKE A RIGHT-OF-WAY. <br /> General: AT LEAST ONE OWL OBSERVED AT BURROW SITE ON 10 OCT 1997. <br /> Owner/Manager:UNKNOWN <br /> Occurrence No.275 Map Index: 39726 EO Index: 34728 Dates Last Seen <br /> Occ Rank: Poor Element: 1998-08-03 <br /> Origin: Natural/Native occurrence Site: 1998-08-03 <br /> Presence: Presumed Extant <br /> Trend: Unknown Record Last Updated: 1998-09-16 <br /> Main Source: CROWE,R.1998(OBS) <br /> Quad Summary:TRACY(3712164/444B) <br /> County Summary:SAN JOAQUIN <br /> LaULong: 37.74177o/-121.45835o Township: 02S <br /> UTM: Zone-10 N4178283 E635830 Range: 05E <br /> Radius: 1/10 mile Mapping PrecisionNOWSPECIFIC Section: 19 Qtr:SE <br /> Elevation: 40 ft Symbol Type:POINT Meridian: M <br /> Location:BETWEEN BYRON ROAD AND WEST 11TH STREET,0.7 MILE WEST OF THE INTERSECTION OF THESE ROADS,WEST OF TRACY. <br /> Ecological:HABITAT IS HIGHLY DISTURBED;DOMINANT PLANT SPECIES IS STAR THISTLE.SURROUNDED BY HOUSING TO THE NORTH,EAST,AND SOUTH; <br /> FUTURE HOUSING TO THE WEST. <br /> Threat: THREATENED BY RESIDENTIAL DEVELOPMENT. <br /> General: 1 ADULT OBSERVED AT THE BURROW SITE ON 3 AUGUST 1998. <br /> Owner/Manager:UNKNOWN <br /> Occurrence No.312 Map Index: 40527 EO Index: 35534 Dates Last Seen <br /> Occ Rank: Poor Element: 1994-05-30 <br /> Origin: Natural/Native occurrence Site: 1994-05-30 <br /> Presence: Presumed Extant <br /> Trend: Unknown Record Last Updated: 1999-01-07 <br /> Main Source: STRAUSS,E.1994(OBS) <br /> Quad Summary:UNION ISLAND(3712174/4620) <br /> County Summary:SAN JOAQUIN <br /> LaULong: 37.76326o/-121.43580o Township: 02S <br /> UTM: Zone-10 N4180700 E637777 Range: 05E <br /> Radius: 80 meters Mapping PrecisionSPECIFIC Section: 17 Qtr:NE <br /> Elevation: 15 ft Symbol Type:POINT Meridian: M <br /> Location:JUST WEST OF TRACY BLVD,ALONG THE NORTH SIDE OF 1-205,NORTH OF TRACY. <br /> Location Detail:BURROW IS LOCATED ON BARE SOIL,BETWEEN 1-205 AND THE WEST-BOUND ON-RAMP. <br /> Ecological:BURROW IS LOCATED ADJACENT TO AN UNPLOWED FIELD. <br /> Threat: THREATS INCLUDE VEHICULAR TRAFFIC AND FIELD DISKING/PLOWING. <br /> General: ONE BIRD WAS OBSERVED AT THE BURROW ON 30 MAY 1994,AND LATER IT WAS PERCHED ON THE CHEVRON STATION.A SECOND BIRD <br /> WAS OBSERVED FLYING UNDER THE OVERPASS,HEADING SOUTH. <br /> Owner/Manager:CALTRANS? <br /> Commercial Version--Dated September 30,2005--Wildlife and Habitat Data Analysis Branch Page 6 <br /> Report Printed on Tuesday,July 01,2008 Information Expired 03/30/2006 <br />