Paul Johnsgard

The Lives, Lore, And Literature Of Cranes

Wetland Birds Of The Central Plains

The Sandhill Crane State

The Birds Of The Nebraska Sandhills

The Birds Of Nebraska

The Ecology Of A Tallgrass Treasure

The Abyssinian Art Of Louis Agassiz Fuertes In The Field Museum

Wildlife Of Nebraska

Wyoming Wildlife

Wyoming's Ucross Ranch

At Home And At Large In The Great Plains

Global Warming And Population Responses Among Great Plains Birds

Birds And Birding In Wyoming's Bighorn Mountains Region

Birds Of The Central Platte River Valley And Adjacent Counties

Rocky Mountain Birds

Wings Over The Great Plains

The Birds Of Nebraska

Swans

The North American Geese

The North American Sea Ducks

The Niobrara

Those Of The Gray Wind

The Platte

Earth, Water, And Sky

Trogons And Quetzals Of The World

Grassland Grouse And Their Conservation

Prairie Dog Empire

The Hummingbirds Of North America, Second Edition

A Nebraska Bird-Finding Guide

The North American Swans

Wyoming Wildlife

Música De Las Grullas

Common Birds Of The Brinton Museum And Bighorn Mountains Foothills

The North American Whistling-Ducks, Pochards, And Stifftails

The North American Perching And Dabbling Ducks

Les Canards Sauvages , Conservation Et Habitat

The Nature Of Nebraska: Ecology And Biodiversity (Natural History)

The Pheasants Of The World

Yellowstone Wildlife

Les Canards Sauvages, Leur Conservation Et Leur Habitat

The Nature Of Nebraska