Ecology

Systematics of Megachiropteran Bats in the Solomon Islands

Summer Birds From the Yucatan Peninsula, Mexico

Camping

The Life of the Moselle

Running Free

The Green God's Pavilion

Mammals of Northwestern South Dakota

The River and I

Natural History in Anecdote Illustrating the nature, habits, manners and customs of animals, birds, fishes, reptiles, etc., etc., etc

Indian Nature Myths

The music of the spheres : A nature lover's astronomy

Baraboo, Dells, and Devil's Lake Region

Migration of Birds

British Butterflies

Aaron in the Wildwoods

An Introduction to Nature-study

New Pacific Coast Cynipidæ (Hymenoptera)

The English Lakes

Notes on New Zealand

Into the Frozen South