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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.1198 Map Index: 51190 EO Index: 51190 Dates Last Seen <br /> Occ Rank: Unknown Element: 2000-06-20 <br /> Origin: Natural/Native occurrence Site: 2000-06-20 <br /> Presence: Presumed Extant <br /> Trend: Unknown Record Last Updated: 2003-05-01 <br /> Main Source: GIFFORD,D.2000(OBS) <br /> Quad Summary:LATHROP(3712173/462D),UNION ISLAND(3712174/462C) <br /> County Summary:SAN JOAQUIN <br /> LaULong: 37.85878°/-121.37668° Township: 01S <br /> UTM: Zone-10 N4191388 E642800 Range: 05E <br /> Radius: 80 meters Mapping PrecisionSPECIFIC Section: 12 Qtr:XX <br /> Elevation: 5 ft Symbol Type:POINT Meridian: M <br /> Location:WEST SIDE OF MIDDLE RIVER,1.3 MILES SSE OF THE INTERSECTION OF HOWARD ROAD AND WING LEVEE ROAD,7 MILES NORTH OF TRACY <br /> Ecological:NEST TREE IS A 30'TALL VALLEY OAK;SURROUNDED BY RIPARIAN TO THE SE AND SW,AND BY ROW CROPS TO THE NE AND NW. <br /> General: ADULTS OBSERVED FEEDING 2 PARTIALLY-FEATHERED YOUNG IN THE NEST ON 20 JUN 2000. <br /> Owner/Manager:UNKNOWN <br /> Occurrence No.1199 Map Index: 51192 EO Index: 51192 Dates Last Seen <br /> Occ Rank: Unknown Element: 2000-06-21 <br /> Origin: Natural/Native occurrence Site: 2000-06-21 <br /> Presence: Presumed Extant <br /> Trend: Unknown Record Last Updated: 2003-05-01 <br /> Main Source: GIFFORD,D.2000(OBS) <br /> Quad Summary:UNION ISLAND(3712174/4620) <br /> County Summary:SAN JOAQUIN <br /> LaULong: 37.80886o/-121.41278o Township: 01S <br /> UTM: Zone-10 N4185794 E639719 Range: 05E <br /> Radius: 80 meters Mapping PrecisionSPECIFIC Section: 34 Qtr:XX <br /> Elevation: 5 ft Symbol Type:POINT Meridian: M <br /> Location:EASTERNMOST ISLAND BETWEEN OLD RIVER AND SALMON SLOUGH,NORTH OF TRACY <br /> Location Detail:NEST TREE IS LOCATED ON THE EAST SIDE OF THE ISLAND. <br /> Ecological:NEST TREE IS A 45'TALL VALLEY OAK;SURROUNDED BY RIPARIAN IN ALL DIRECTIONS. <br /> General: ADULTS OBSERVED RETRIEVING FOOD/FEEDING 2 PARTIALLY-FEATHERED YOUNG IN THE NEST ON 21 JUN 2000. <br /> Owner/Manager:UNKNOWN <br /> Occurrence No.1200 Map Index: 51207 EO Index: 51207 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: 2003-05-06 <br /> Main Source: BRADBURY,M.2000(OBS) <br /> Quad Summary:UNION ISLAND(3712174/4620) <br /> County Summary:SAN JOAQUIN <br /> LaULong: 37.81553o/-121.41825o Township: 01S <br /> UTM: Zone-10 N4186526 E639224 Range: 05E <br /> Radius: 80 meters Mapping PrecisionSPECIFIC Section: 28 Qtr:XX <br /> Elevation: 6 ft Symbol Type:POINT Meridian: M <br /> Location:EAST BRANCH OF SALMON SLOUGH,-600 METERS SOUTH OF GRANT LINE CANAL,NORTH OF TRACY <br /> Ecological:NEST TREE IS A COTTONWOOD WITHIN A RIPARIAN CORRIDOR;SURROUNDED BY AGRICULTURE. <br /> General: 2 ADULTS OBSERVED ON 19 APR 2000;2 YOUNG FLEDGED. <br /> Owner/Manager:UNKNOWN <br /> Commercial Version--Dated September 30,2005--Wildlife and Habitat Data Analysis Branch Page 22 <br /> Report Printed on Tuesday,July 01,2008 Information Expired 03/30/2006 <br />