Ecology

The life story of a squirrel

The Mason-Wasps

The Bee-Master of Warrilow

In New England Fields and Woods

The River and I

Wake-Robin

Forest Scenes in Norway and Sweden: Being Extracts from the Journal of a Fisherman

The Hunting Wasps

Running Free

Food Habits of the Thrushes of the United States

Forests of Maine

Glacier National Park

A Traveller in Little Things

A-Birding on a Bronco

Food of the Crow, Corvus brachyrhynchos Brehm, in South-central Kansas

A-Birding on a Bronco

The Song of the Stone Wall

The Open Air

Wild Animals of North America

The Butterflies of the British Isles