Why the buffalo have nearly disappeared from the land.

Of all the elk which once spread over the western part of our country, only a few remain outside of the Yellowstone region. A protected herd exists in the San Joaquin Valley, California, and another small herd roams through the wilder parts of the northern Coast Ranges. The antelope, so common on the plains only a few years ago, are all gone except for small, scattered herds in the more remote parts of the West.

American Museum of Natural History

A group of Roosevelt elk.

Of the many fur-bearing animals which once inhabited the Northwest, beavers were the most widespread and abundant. Their pelts were so valuable that they were used as money. For many years the trapping of these little animals was an important industry, until at last they were practically exterminated in every stream throughout the western half of the country. A few beaver are known to remain in the Yellowstone Park, where they are of course carefully protected. In Oregon a few escaped and have been carefully protected for some years. In certain places they are now quite abundant. In parts of New England and Canada they are now increasing under the protection of the game laws.

The sea otter, now extremely rare, is so highly valued for its fur that it soon may become extinct, although completely protected by law.

New York Zoölogical Society

A beaver and its lodge.