Bob Becker's photographs: Juniper Titmouse (Baeolophus ridgway)
Bob Becker's photographs: Steller's Jay (Cyanocitta stelleri)
Bob Becker's photographs: Western Bluebirds (Sialia mexicana)
Bob Becker's photographs: Lark Bunting (Calamospiza melanocorys)
Bob Becker's photographs: Lesser Goldfinch (Spinus psaltria)
Bob Becker's photographs: Steller's Jay (Cyanocita stelleri)
Bob Becker's photographs: Brewer's Sparrow (Spizella breweri)
Bob Becker's photographs: Acorn Woodpecker (Melanerpes formicivorus)
Bob Becker's photographs: Steller's Jay (Cyanocitta stelleri)
Bob Becker's photographs: Green-tailed Towhee (Pipilo chlorurus)
Bob Becker's photographs: Canyon Wren (Catherpes mexicanus)
Bob Becker's photographs: Cassins Finch (Haemorhous cassinii)
Bob Becker's photographs: Casssin's Finch (Carpodacus cassinii)
Bob Becker's photographs: Black-throated Sparrow (Amphispiza bilineata)
Bob Becker's photographs: Dark-eyed Junco (Junco hyemalis)
Bob Becker's photographs: Mountain Chickadee (Poecile gambeli)
Bob Becker's photographs: Western Bluebird (Sialia mexicana)
Bob Becker's photographs: Mountain Bluebird (Sialia currucoides)
Bob Becker's photographs: Black-throated Sparrow (Amphispiza bilineata)
Bob Becker's photographs: Scaled Quail (Callipepla squamata)
Bob Becker's photographs: Mountain Chickadee (Poecile gambeli \
Bob Becker's photographs: White-crowned Sparrow (Zonotrichia leucophrys)
Bob Becker's photographs: House Finch (Carpodacus mexicanus)
Bob Becker's photographs: Pyrrhuloxia (Cardinalis sinuatus)
Bob Becker's photographs: Woodhouse's Scrub-Jay (Aphelocoma woodhouseii)
Bob Becker's photographs: Acorn Woodpecker (Melanerpes formicivorus)
Bob Becker's photographs: Dark-eyed Junco (Junco hyemalis) (2)
Bob Becker's photographs: Antelope Squirrel (Ammospermophilus leucurus)
Bob Becker's photographs: Curve-billed Thrasher (Toxostoma curvirostre)
Bob Becker's photographs: Chipping Sparrow (Spizells passerina)