Herbert Brown examining elf owl nest
Herbert Brown with palmer thrasher nest
Herbert Brown examining elf owl nest
Mexican ground dove
Mexican ground dove
Mexican ground dove
California house (linnet) finch
Elf owl
William L. and Irene Finley
Phainopepla
William L. Finley Photographing a Plumbeous Gnatcatcher Nest
Plumbeous Gnatcatcher
Road-runner
Cactus Wren
Mexican ground dove
Mexican ground dove
Mexican ground dove
Mexican ground dove
California house (linnet) finch
Mocking bird
Phainopepla
Phainopepla
Pyrrhuloxia
Road-runner
Mexican ground dove
Mexican ground dove
Mexican ground dove
Mexican ground dove