Robert Epstein: Ring-necked Duck 3
Robert Epstein: Gambel's Quail 13
Robert Epstein: Common Black Hawk 3
Robert Epstein: Zone-tailed Hawk 2
Robert Epstein: Great Horned Owl 1
Robert Epstein: Spotted Owl 11
Robert Epstein: Western Screech-Owl 6
Robert Epstein: Magnificent Hummingbird 1
Robert Epstein: Broad-billed Hummingbird 6
Robert Epstein: Broad-billed Hummingbird 7
Robert Epstein: Broad-billed Hummingbird 1
Robert Epstein: Violet-crowned Hummingbird 4
Robert Epstein: Elegant Trogon 1
Robert Epstein: Northern Rough-winged Swallow 2
Robert Epstein: Bridled Titmouse 5
Robert Epstein: Verdin 4
Robert Epstein: Black-tailed Gnatcatcher 3
Robert Epstein: Black-tailed Gnatcatcher 10
Robert Epstein: Black-capped Gnatcatcher 19
Robert Epstein: Eastern Bluebird 15
Robert Epstein: Curved-bill Thrasher 2
Robert Epstein: Bendire's Thrasher 5
Robert Epstein: Bendire's Thrasher 2
Robert Epstein: Le Conte's Thrasher 5
Robert Epstein: Crissal Thrasher 7
Robert Epstein: Sage Thrasher 13
Robert Epstein: Rosy-faced Lovebird 2
Robert Epstein: Acorn Woodpecker 8
Robert Epstein: Williamson's Sapsucker 2
Robert Epstein: Ladder-backed Woodpecker 1