Ecosystems & Habitats

Guide to the study of animal ecology

Lake Ngami

Shearwater

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In the great white land : a tale of the Antarctic Ocean

The mighty deep : and what we know of it

Mountainish

The Fire Bird

The Mountains of California (With Original Drawings & Photographs)

My First Summer in the Sierra (With Original Drawings & Photographs)

Scenes and Adventures in the Ozark Mountains of Missouri and Arkansas

Lectures: Southern California; Grand Cañon of the Colorado River; Yellowstone National Park

The Mountains of California (Illustrated Edition)

Sea and River-side Rambles in Victoria

The woods

The Deseado Formation of Patagonia

The Arctic World : Its plants, animals, and natural phenomena

Farallon Islands

Acadia National Park

Nantahala River