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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 NODS Element Ranks Other Lists <br /> Federal: None Global:G5 CDFG Status: <br /> State: Threatened State:S2 <br /> Habitat Associations <br /> General: BREEDS IN GRASSLANDS WITH WITH SCATTERED TREES, JUNIPER-SAGE FLATS,RIPARIAN AREAS,SAVANNAHS,&AGRICULTURAL OR RANCH <br /> Micro: REQUIRES ADJACENT SUITABLE FORAGING AREAS SUCH AS GRASSLANDS,OR ALFALFA OR GRAIN FIELDS SUPPORTING RODENT POPULATIONS. <br /> Occurrence No.1671 Map Index: 67140 EO Index: 67291 Dates Last Seen <br /> Occ Rank: Unknown Element: 2003-05-21 <br /> Origin: Natural/Native occurrence Site: 2003-05-21 <br /> Presence: Presumed Extant <br /> Trend: Unknown Record Last Updated: 2006-11-20 <br /> Quad Summary:Clifton Court Forebay(3712175/463D) <br /> County Summary:Contra Costa,San Joaquin <br /> Lat/Long: 37.82530°/-121.55110° Township: 01S <br /> UTM: Zone-10 N4187421 E627514 Range: 04E <br /> Radius: 80 meters Mapping PrecisionSPECIFIC Section: 20 Qtr:XX <br /> Elevation: 10 ft Symbol Type:POINT Meridian: M <br /> Location:OLD RIVER AT THE SE CORNER OF CLIFTON COURT FOREBAY,8.5 MILES NW OF TRACY. <br /> Ecological:NEST TREE WAS A 40'WILLOW;SURROUNDED BY RIPARIAN IN ALL DIRECTIONS. <br /> General: ACTIVE SWHA NEST,WITH 1 ADULT PRESENT,OBSERVED ON 21 MAY 2003. <br /> Owner/Manager:UNKNOWN <br /> Occurrence No.1672 Map Index: 67145 EO Index: 67297 Dates Last Seen <br /> Occ Rank: Unknown Element: 2003-05-21 <br /> Origin: Natural/Native occurrence Site: 2003-05-21 <br /> Presence: Presumed Extant <br /> Trend: Unknown Record Last Updated: 2006-11-20 <br /> Quad Summary:Clifton Court Forebay(3712175/463D) <br /> County Summary:San Joaquin,Contra Costa <br /> Lat/Long: 37.85014°/-121.53574° Township: 01S <br /> UTM: Zone-10 N4190198 E628822 Range: 04E <br /> Radius: 80 meters Mapping PrecisionSPECIFIC Section: 16 Qtr:XX <br /> Elevation: 10 ft Symbol Type:POINT Meridian: M <br /> Location:JUST EAST OF CONEY ISLAND,ALONG OLD RIVER,9 MILES NW OF TRACY. <br /> Ecological:NEST TREE WAS A 35'ALDER;SURROUNDED BY RIPARIAN IN ALL DIRECTIONS. <br /> General: ACTIVE SWHA NEST,WITH 2 ADULTS PRESENT,OBSERVED ON 21 MAY 2003;1 ADULT WAS DEFENDING THE NEST AGAINST A CROW. <br /> Owner/Manager:UNKNOWN <br /> Occurrence No.1673 Map Index: 67146 EO Index: 67299 Dates Last Seen <br /> Occ Rank: Unknown Element: 2003-05-21 <br /> Origin: Natural/Native occurrence Site: 2003-05-21 <br /> Presence: Presumed Extant <br /> Trend: Unknown Record Last Updated: 2006-11-20 <br /> Quad Summary:Clifton Court Forebay(3712175/463D) <br /> County Summary:San Joaquin <br /> Lat/Long: 37.81965°/-121.51249° Township: 01S <br /> UTM: Zone-10 N4186848 E630921 Range: 04E <br /> Radius: 80 meters Mapping PrecisionSPECIFIC Section: 26 Qtr:XX <br /> Elevation: 10 ft Symbol Type:POINT Meridian: M <br /> Location:BETWEEN GRANT LINE CANAL AND FABIAN&BELL CANAL,7 MILES NW OF TRACY. <br /> Ecological:NEST TREE WAS A 35'WILLOW;SURROUNDED BY RIPARIAN IN ALL DIRECTIONS. <br /> General: ACTIVE SWHA NEST,WITH 2 ADULTS PRESENT,OBSERVED ON 21 MAY 2003;ONE ADULT SITTING IN NEST,ONE SOARING. <br /> Owner/Manager:UNKNOWN <br /> Commercial Version--Dated May 01,2010--Biogeographic Data Branch Page 26 <br /> Report Printed on Thursday,July 01,2010 Information Expires 11/01/2010 <br />