Roland H. Wauer

Songbirds Of The West

Favorite Things

Birding The Southwestern National Parks

Butterflies Of West Texas Parks And Preserves

Raptors

Mountainous West

Favorite Things

Finding Mexican Butterflies

Feathers And Scales

Mountainous West, Denali To Pico De Orizaba

Borderland Birds

Borderland Birds

Songbirds Of The West

Naturally . . . South Texas

Birds Of The Northwestern National Parks

For All Seasons

Natural Inclinations

Natural Inclinations

Naturalist's Mexico (Louise Lindsey Merrick Natural Environment)

The American Kestrel : Falcon Of Many Names

Heralds Of Spring In Texas

Naturalist's Big Bend

Birder's Mexico

Finding Butterflies In Texas: A Guide To The Best Sites

Butterflies Of The Lower Rio Grande

The American Robin