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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 /> Buteo swainsoni <br /> Swainson's hawk Element Code:ABNKC19070 <br /> Status NDDB Element Ranks Other Lists <br /> Federal: None Global:G5 CDFG Status: <br /> State: Threatened State:S2 <br /> Habitat Associations <br /> General: (NESTING)BREEDS IN STANDS WITH FEW TREES IN JUNIPER-SAGE FLATS,RIPARIAN AREAS AND IN OAK SAVANNAH. <br /> Micro: REQUIRES ADJACENT SUITABLE FORAGING AREAS SUCH AS GRASSLANDS,OR ALFALFA OR GRAIN FIELDS SUPPORTING RODENT POPULATIONS. <br /> Occurrence No.999 Map Index: 47406 EO Index: 47406 Dates Last Seen <br /> Occ Rank: Fair Element: 1997-06-05 <br /> Origin: Natural/Native occurrence Site: 1997-06-05 <br /> Presence: Presumed Extant <br /> Trend: Unknown Record Last Updated: 2002-03-12 <br /> Main Source: BRADBURY,M.1997(OBS) <br /> Quad Summary:UNION ISLAND(3712174/4620) <br /> County Summary:SAN JOAQUIN <br /> LaULong: 37.859810/-121.449260 Township: 01S <br /> UTM: Zone-10 N4191394 E636414 Range: 05E <br /> Radius: 80 meters Mapping PrecisionSPECIFIC Section: 08 Qtr:XX <br /> Elevation: 10 ft Symbol Type:POINT Meridian: M <br /> Location:WEST SIDE OF TRACY BOULEVARD,ABOUT 1 MILE NORTH OF HOWARD ROAD,NORTH OF TRACY <br /> Location Detail:NEST IS LOCATED IN A MEDIUM-SIZED WILLOW ON THE WEST SIDE OF THE ROAD. <br /> Ecological:NEST TREE IS A WILLOW WITHIN A THIN RIPARIAN CORRIDOR OF WILLOWS ALONG THE ROADWAY;SURROUNDED BY A ROADWAY TO THE <br /> EAST AND AGRICULTURAL FIELDS TO THE WEST. <br /> Threat: THREATENED BY ROAD DISTURBANCE AND FARM WORK IN THE NEST VICINITY. <br /> General: 2 ADULTS AND 1 JUVENILE OBSERVED ON 5 JUN 1997. <br /> Owner/Manager:UNKNOWN <br /> Occurrence No.1109 Map Index: 50998 EO Index: 50998 Dates Last Seen <br /> Occ Rank: Excellent Element: 1999-07-06 <br /> Origin: Natural/Native occurrence Site: 1999-07-06 <br /> Presence: Presumed Extant <br /> Trend: Unknown Record Last Updated: 2003-04-16 <br /> Main Source: BRADBURY,M.1999(OBS) <br /> Quad Summary:LATHROP(3712173/462D),UNION ISLAND(3712174/462C) <br /> County Summary:SAN JOAQUIN <br /> LaULong: 37.79152°/-121.37565° Township: 02S <br /> UTM: Zone-10 N4183926 E643021 Range: 05E <br /> Radius: 80 meters Mapping PrecisionSPECIFIC Section: 01 Qtr:XX <br /> Elevation: 10 ft Symbol Type:POINT Meridian: M <br /> Location:WEST SIDE OF PARADISE ROAD,0.3 MILE SOUTH OF DELTA AVENUE,NE OF TRACY <br /> Ecological:NEST TREE IS A LONE COTTONWOOD NEXT TO SOME HOUSES;SURROUNDING FORAGING HABITAT CONSISTS OF ALFALFA. <br /> General: NEST SITE ACTIVE IN 1997 AND 1998.2 ADULTS AND 2 JUVENILES OBSERVED AT THE NEST SITE ON 6 JUL 1999. <br /> Owner/Manager:UNKNOWN <br /> Occurrence No.1120 Map Index: 51016 EO Index: 51016 Dates Last Seen <br /> Occ Rank: Excellent Element: 1999-07-05 <br /> Origin: Natural/Native occurrence Site: 1999-07-05 <br /> Presence: Presumed Extant <br /> Trend: Unknown Record Last Updated: 2003-04-17 <br /> Main Source: BRADBURY,M.1999(OBS) <br /> Quad Summary:UNION ISLAND(3712174/4620) <br /> County Summary:SAN JOAQUIN <br /> Lat/Long: 37.81942o/-121.47386o Township: 01S <br /> UTM: Zone-10 N4186876 E634322 Range: 05E <br /> Radius: 80 meters Mapping PrecisionSPECIFIC Section: 30 Qtr:XX <br /> Elevation: Symbol Type:POINT Meridian: M <br /> Location:CENTER ISLAND IN GRANT LINE CANAL,1.3 MILES WEST OF TRACY BOULEVARD,NORTH OF TRACY <br /> Ecological:NEST TREE IS WITHIN WELL-DEVELOPED RIPARIAN;SURROUNDED BY AGRICULTURE. <br /> General: 2 ADULTS AND 3 JUVENILES OBSERVED AT THE NEST SITE ON 5 JUL 1999. <br /> Owner/Manager:UNKNOWN <br /> Commercial Version--Dated September 30,2005--Wildlife and Habitat Data Analysis Branch Page 14 <br /> Report Printed on Tuesday,July 01,2008 Information Expired 03/30/2006 <br />