Ecology

Intelligence in Plants and Animals

Facts and Arguments for Darwin

A Shepherd's Life: Impressions of the South Wiltshire Downs

In Beaver World

Nature and Man

Airs, Waters, Places

Country Rambles, and Manchester Walks and Wild Flowers

The Story of a Thousand-Year Pine

Little Masterpieces of Science: The Naturalist as Interpreter and Seer

An Elementary Manual of New Zealand Entomology

Essays Upon Heredity and Kindred Biological Problems

Arbor Day Leaves

Mammals of Northwestern South Dakota

The Solomon Islands and Their Natives

Cruise of the Revenue-Steamer Corwin in Alaska and the N.W. Arctic Ocean in 1881: Botanical Notes

Identification of the Larger Fungi

Sphinx Vespiformis

Freckles from the Marvelous Forest

A New Subspecies of the Fruit-eating Bat, Sturnira ludovici, From Western Mexico

Be the Change You Want to See in the World