Mammals

The Grizzly, Our Greatest Wild Animal

Mrs. Loudon's Entertaining Naturalist Being popular descriptions, tales, and anecdotes of more than Five Hundred Animals

The Black Bear

Systematics of Megachiropteran Bats in the Solomon Islands

Subspeciation in the Meadow Mouse, Microtus montanus, in Wyoming and Colorado

On the Beliefs and Convictions of Guinea-Pigs

Delineations of the Ox Tribe

Two New Pocket Gophers from Wyoming and Colorado

The Baculum in the Chipmunks of Western North America

Geographic Distribution of the Pocket Mouse, Perognathus fasciatus

Steel Traps

Evolution and Classification of the Pocket Gophers of the Subfamily Geomyinae

The Story of a Hare

Genera and Subgenera of Chipmunks

Pleistocene Bats from San Josecito Cave, Nuevo Leon, Mexico

Pleistocene Bats from San Josecito Cave, Nuevo Leon, Mexico

Geographic Variation in the Pocket Gopher, Thomomys bottae, in Colorado

The Courtship of Animals

Sigurd Our Golden Collie, and Other Comrades of the Road

The Wild Elephant and the Method of Capturing and Taming it in Ceylon