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California Department of Fish and Game Natural Diversity Database Full Condensed Report for Selected Elements-Multiple Records per Page Vernalis euteo swainsoni Swainson's hawk Element Code:ABNKC19070 Status NDDS Element Ranks Other Lists Federal: None Global: G5 CDFG Status: State: Threatened State: S2 Habitat Associations General: BREEDS IN GRASSLANDS WITH WITH SCATTERED TREES, JUNIPER-SAGE FLATS,RIPARIAN AREAS,SAVANNAHS,&AGRICULTURAL OR RANCH Micro: REOUIRES ADJACENT SUITABLE FORAGING AREAS SUCH AS GRASSLANDS,OR ALFALFA OR GRAIN FIELDS SUPPORTING RODENT POPULATIONS. Occurrence No. 266 Map Index: 11681 EO Index: 27042 Dates Last Seen Occ Rank: Unknown Element: 2003-06-20 Origin: Natural/Native occurrence Site: 2003-06-20 Presence: Presumed Extant Trend: Unknown Record Last Updated: 2006-08-03 Quad Summary: Vernalis(3 71 21 631444A) County Summary: San Joaquin LaULong: 37.665760/-121.258841 Township: 03S UTM: Zone-10 N4170157 E653566 Range: 06E Radius: 80 meters Mapping Precision:SPECIFIC Section: 24 Qtr:XX Elevation: 30 R Symbol Type:POINT Meridian: M Location. JUST EAST OF KASSON ROAD,0.8 MILE SOUTH OF AIRPORT WAY,-9 MILES SW OF RIPON. Location Detail: 2000 AND 2003 NEST TREES WERE VALLEY OAKS. Ecological: NEST TREE WAS A VALLEY OAK;SURROUNDING FORAGING HABITAT CONSISTS OF RIPARIAN TO THE NE AND SE,AND ROW CROPS TO THE NW AND SW. General: NESTS OBSERVED IN 1982-03 IN OAKS ALONG THE RIPARIAN ZONE.3 SOARING ADULTS IN 1984,BUT NO NESTS FOUND.ADULT OBSERVED TAKING FOOD TO NEST ON 5 JUN 2000.2 FEATHERED CHICKS OBSERVED IN THE NEST ON 20 JUN 2003;ADULT FLEW IN WITH PREY. OwneriManager: PVT Occurrence No. 283 Map Index: 11662 EO index: 8931 Dates Last Seen Occ Rank; Good Element: 1990-05.25 Origin: NaturallNative occurrence Site; 1990-05.25 Presence: Presumed Extant Trend: Stable Record Last Updated: 1996-02-23 Quad Summary: Vemalis(37121631444A) County Summary: San Joaquin LaULong: 37.67201°!-121.26760° Township: 03S UTM: 7one•10 N4170836 E652780 Range: 06E Radius: 80 meters Mapping Precision:SPECIFIC Section: 13 Qtr.SW Elevation: 25 ft Symbol Type:POINT Meridian: M Location: 0.2 MI SOUTH OF THE INTERSECTION OF KASSON ROAD AND AIRPORT ROAD,ON THE EAST SIDE OF KASSON ROAD,SAN JOAQUIN CITY. Location Detail: NEST IS LOCATED 1N AN 80-FT VALLEY OAK TREE,IMMEDIATELY N OF THIRD TELEPHONE POLE FROM THE INTERSECTION.WITHIN A GROVE OF 5-10 MATU RE VALLEY OAKS. Ecological: HABITAT IS GREAT VALLEY RIPARIAN LOCATED ON UPPER TERRACE RIPARIAN ALONG THE SAN JOAQUIN RIVER, Threat: THREATENED 13Y SOME CLEARING ACTIVITY;OWNER MAY BE PROCEEDING WITH PLANS TO DEVELOP A RECREATION AREA AT THIS SITE. General: 1987,ONE ADULT AND 3 FLEDGLINGS OBSERVED AT THE NEST.1990,ONE ADULT OBSERVED ON NEST;APPEARED TO BE INCUBATING EGGS. OwnerlManager: PVT Occurrence No. 688 Map Index: 36025 EO Index: 31023 Dates Last Seen Occ Rank: Goad Element: 1997-06-19 Origin: NaturaUNative occurrence Site: 1997-06-19 Presence: Presumed Extant Trend: Unknown Record Last Updated: 1997-07-08 Quad Summary. Vernalis(37121631444A) County Summary: San Joaquin LaULong: 37.69482°1-121.26836° Township: 03S UTM: Zone-10 N4173366 E652667 Range: 06E Radius: 80 meters Mapping Precision:SPECIFIC Section: 12 Qtr.XX Elevation: 20 k Symbol Type:POINT Meridian: M Location: JUST EAST OF SAN JOAOUIN RIVER,ON THE NW EDGE OF DURHAM FERRY STATE RECREATION AREA. Ecological: HABITAT CONSISTS OF RIPARIAN ADJACENT TO A SLOUGH;VEGETATED BY VALLEY OAK,COTTONWOOD,AND WILLOW.SURROUNDING AREA CONSISTS OF PARK LAND TO THE SOUTH AND AGRICULTURAL TO THE NORTH,EAST.AND WEST. General: 2 ADULTS(1 LIGHT MORPH,1 DARK MORPH)OBSERVED PERCHED IN A COTTONWOOD NEAR THE NEST. OwnerlManager: SJO COUNTY Commercial Version—Dated June 04,2011—SAIC,Energy,Environment,and Infrastructure,LLC Page 7 Report Printed on Thursday.June 16,2011 Information Expires 12!0412011