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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.1130 Map Index: 51045 EO Index: 51045 Dates Last Seen <br /> Occ Rank: Excellent Element: 2000-04-19 <br /> Origin: Natural/Native occurrence Site: 2000-04-19 <br /> Presence: Presumed Extant <br /> Trend: Unknown Record Last Updated: 2003-04-21 <br /> Main Source: BRADBURY,M.2000(OBS) <br /> Quad Summary:UNION ISLAND(3712174/4620) <br /> County Summary:SAN JOAQUIN <br /> LaULong: 37.80502°/-121.39926° Township: 01S <br /> UTM: Zone-10 N4185388 E640916 Range: 05E <br /> Radius: 80 meters Mapping PrecisionSPECIFIC Section: 35 Qtr:XX <br /> Elevation: 8 ft Symbol Type:POINT Meridian: M <br /> Location:SOUTH SIDE OF OLD RIVER,0.5 MILE EAST OF THE SALMON SLOUGH CONFLUENCE,NORTH OF TRACY <br /> Ecological:NEST TREE IS A COTTONWOOD,WITHIN RIPARIAN;SURROUNDED BY AGRICULTURE. <br /> General: NEST SITE WAS ACTIVE IN 1993.PAIR OBSERVED NEST-BUILDING ON 19 APR 2000. <br /> Owner/Manager:UNKNOWN <br /> Occurrence No.1131 Map Index: 51046 EO Index: 51046 Dates Last Seen <br /> Occ Rank: Excellent Element: 2000-04-19 <br /> Origin: Natural/Native occurrence Site: 2000-04-19 <br /> Presence: Presumed Extant <br /> Trend: Unknown Record Last Updated: 2003-04-21 <br /> Main Source: BRADBURY,M.2000(OBS) <br /> Quad Summary:UNION ISLAND(3712174/4620) <br /> County Summary:SAN JOAQUIN <br /> LaULong: 37.82032o/-121.40466o Township: 01S <br /> UTM: Zone-10 N4187078 E640411 Range: 05E <br /> Radius: 80 meters Mapping PrecisionSPECIFIC Section: 27 Qtr:XX <br /> Elevation: 5 ft Symbol Type:POINT Meridian: M <br /> Location:0.1 MILE NW OF WING LEVEE ROAD,AT THE EAST END OF GRANT LINE CANAL,NORTH OF TRACY <br /> Ecological:NEST TREE IS A LARGE OAK,WITHIN A RIPARIAN CORRIDOR;SURROUNDED BY AGRICULTURE. <br /> General: PAIR OBSERVED NEST-BUILDING AND CHASING OFF A RED-TAILED HAWK ON 19 APR 2000. <br /> Owner/Manager:UNKNOWN <br /> Occurrence No.1132 Map Index: 51047 EO Index: 51047 Dates Last Seen <br /> Occ Rank: Excellent Element: 2000-04-30 <br /> Origin: Natural/Native occurrence Site: 2000-04-30 <br /> Presence: Presumed Extant <br /> Trend: Unknown Record Last Updated: 2003-04-21 <br /> Main Source: BRADBURY,M.2000(OBS) <br /> Quad Summary:UNION ISLAND(3712174/4620) <br /> County Summary:SAN JOAQUIN <br /> LaULong: 37.852520/-121.441850 Township: 01S <br /> UTM: Zone-10 N4190596 E637079 Range: 05E <br /> Radius: 80 meters Mapping PrecisionSPECIFIC Section: 17 Qtr:XX <br /> Elevation: 1 ft Symbol Type:POINT Meridian: M <br /> Location:0.1 MILE NORTH OF HOWARD ROAD,0.4 MILE WEST OF TRACY BOULEVARD,NORTH OF TRACY <br /> Ecological:NEST TREE IS WITHIN A STAND OF A FEW COTTONWOODS;SITE IS ADJACENT TO ALFALFA FIELDS. <br /> General: 2 ADULTS OBSERVED AT THE NEST SITE ON 20 APR 2000. <br /> Owner/Manager:UNKNOWN <br /> Commercial Version--Dated September 30,2005--Wildlife and Habitat Data Analysis Branch Page 18 <br /> Report Printed on Tuesday,July 01,2008 Information Expired 03/30/2006 <br />