USFWS Pacific Southwest Region: Tiburon Paintbrush
USFWS Pacific Southwest Region: Vine Hill clarkia
USFWS Pacific Southwest Region: Mountain yellow-legged frog
USFWS Pacific Southwest Region: California Tiger Salamander
USFWS Pacific Southwest Region: Western snowy plover
USFWS Pacific Southwest Region: Western snowy plover
USFWS Pacific Southwest Region: Delta Green ground beetle
USFWS Pacific Southwest Region: San Joaquin kit fox
USFWS Pacific Southwest Region: California Red-legged frog by Flo Gardipee
USFWS Pacific Southwest Region: Vernal Pool fairy shrimp
USFWS Pacific Southwest Region: Bay checkerspot butterfly
USFWS Pacific Southwest Region: Mission Blue Butterfly-male
USFWS Pacific Southwest Region: Mission Blue Butterfly-male
USFWS Pacific Southwest Region: Mission Blue Butterfly-male
USFWS Pacific Southwest Region: Mission Blue Butterfly Host plant - Lupin
USFWS Pacific Southwest Region: Development Surrounding San Bruno Mountain
USFWS Pacific Southwest Region: Chalcedon Checkerspot Butterfly
USFWS Pacific Southwest Region: Chalcedon Checkerspot Butterfly
USFWS Pacific Southwest Region: Vine Hill clarkia
USFWS Pacific Southwest Region: Kenwood Marsh checkermallow
USFWS Pacific Southwest Region: Hillside at Pt. Reyes, California of tidestroms lupine with monardella
USFWS Pacific Southwest Region: Folsom Dam mitigation site -- elderberrybushes
USFWS Pacific Southwest Region: Folsom Dam mitigation site
USFWS Pacific Southwest Region: Tule Lake Lower Marsh
USFWS Pacific Southwest Region: Thorne's hairstreak butterfly on Tecate cypress
USFWS Pacific Southwest Region: Western Snowy Plover
USFWS Pacific Southwest Region: Sunset at Sacramento National Wildlife Refuge