Paul Johnsgard – författare

Dragons and Unicorns: A Natural History

Nebraska Bird-Finding Guide

Rocky Mountain Birds

Wetland Birds of the Central Plains

South Dakota, Nebraska and Kansas

Wings over the Great Plains

Bird Migrations in the Central Flyway

Birds of Nebraska

Revised Edition, 2013

Música de las Grullas

Global Warming and Population Responses among Great Plains Birds

At Home and at Large in the Great Plains

Essays and Memories

Swans

Their Biology and Natural History

North American Geese

Their Biology and Behavior

North American Sea Ducks

North American Perching and Dabbling Ducks

North American Whistling-Ducks, Pochards, and Stifftails

Common Birds of The Brinton Museum and Bighorn Mountains Foothills

Birds of Nebraska

Ecology of a Tallgrass Treasure

Audubon's Spring Creek Prairie

Wyoming's Ucross Ranch

Its Birds, History, and Natural Environment

Wyoming Wildlife

A Natural History

Wyoming Wildlife

A Natural History (Black & white edition)

Abyssinian Art of Louis Agassiz Fuertes in the Field Museum

North American Swans

Their Biology and Conservation

Lives, Lore, and Literature of Cranes

A Catechism for Crane Lovers

Birds of the Nebraska Sandhills

Black & White Field Edition