0-157-18Montserrat, Scriber, Forest Service ranger, Fogarty
0-157-28Montserrat, Scriber, Forest Service ranger, Fogarty
0-283-12California, San Francisco Bay, Transmission towers, Palo Alto baylands
0-433-1California, San Francisco Bay, Don Edwards National Wildlife Sanctuary
0-485-7California, Marin County, White Pelicans, San Rafael
0-500-1California, San Francisco Bay, Palo Alto baylands
0-550-24California, Indian shell midden
0-612-51India, Goa, Elephant, Bhagwan Mahaveer Sanctuary
0-644-12California, Central Valley, Tracy, Federal Water Project, Chinese mitten crab
1-140-1California, San Francisco, Moonrise over Crissy Field
1-140-60California, San Francisco, Moonrise over Crissy Field
1-370-1California, San Francisco Bay, Don Edwards National Wildlife Sanctuary
1-370-2California, San Francisco Bay, Don Edwards National Wildlife Sanctuary
1-370-21California, San Francisco Bay, Don Edwards National Wildlife Sanctuary
1-370-35California, San Francisco Bay, Don Edwards National Wildlife Sanctuary
1-370-5California, San Francisco Bay, Don Edwards National Wildlife Sanctuary
1-371-8California, San Francisco Bay, American avocet Recurvirostra americana
1-372-35California, San Francisco Bay, Forsters tern Sterna forsteri, Alameda
1-372-36California, San Francisco Bay, Forsters tern Sterna forsteri, Alameda
1-372-52California, San Francisco Bay, Great egret Casmerodius albus, Emeryville
1-372-65California, San Francisco Bay, Don Edwards National Wildlife Sanctuary
1-372-66California, San Francisco Bay, Don Edwards National Wildlife Sanctuary
1-372-9California, San Francisco Bay, Snowy egret Leucophoyx thula, Alameda
1-400-1California, East Bay Parks, San Pablo Bay shoreline, Point Pinole Regional Park
1-400-26California, East Bay Parks, San Pablo Bay shoreline, Point Pinole Regional Park
1-400-4California, East Bay Parks, San Pablo Bay shoreline, Point Pinole Regional Park
1-60-1California, San Francisco, Tidal marsh, Crissy Field, GGNRA
1-60-50California, San Francisco, Sandpiper in winter plumage, Crissy Field, GGNRA
1-600-10Bermuda, Dockyard, Swimming with dolphins, Dolphinquest
1-61-16California, San Francisco, Crissy Field, GGNRA, Promenade
1-61-69California, San Francisco, Crissy Field, GGNRA, East beach
1-62-30California, San Francisco, Crissy Field, GGNRA, tidal marsh at dusk
1-62-4California, San Francisco, Crissy Field, GGNRA, tidal marsh
1-70-43California, San Francisco, Tidal marsh at sunset with bridge, Crissy Field
1-70-49California, San Francisco, Tidal marsh at sunset with bridge, Crissy Field
1-75-12California, San Francisco, GGNRA, Restored airfield, Crissy Field
1-75-20California, San Francisco, GGNRA, Tidal marsh at sunset with bridge, Crissy Field
1-75-76California, San Francisco, GGNRA, Tidal marsh, Crissy Field
1-75-77California, San Francisco, GGNRA, East Beach, Crissy Field
1-75-78California, San Francisco, GGNRA, Moonrise over Crissy Field
1-770-3California, San Francisco Bay, Coyote Hills Regional Park, aerial view
1-770-39California, San Francisco Bay, Cargill salt ponds near Newark
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©David Sanger or individual photographer. All rights reserved.