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Intestinal tract of <em>Canis vulpes</em>. S, cut end of duodenum; C, caecum; R, cut end of rectum.

Intestinal Tract from Canis Vulpes

Intestinal tract of Canis vulpes. S, cut end of duodenum; C, caecum; R, cut end of rectum.

"Upper Sectorial Teeth of Carnivora. I, Felis; II, Canis; III, Ursus, 1, anterior, 2, middle, and 3, posterior in position, and without distinct root, characteristic of the Ursidae." &mdash;The Encyclopedia Britannica, 1903

Carnivora

"Upper Sectorial Teeth of Carnivora. I, Felis; II, Canis; III, Ursus, 1, anterior, 2, middle, and 3,…

Similar to the fox in appearance, but without the bushy tail. They are found in Africa and S. Asia. Like the fox, they forage at night and stay under cover during the day.

Jackal

Similar to the fox in appearance, but without the bushy tail. They are found in Africa and S. Asia.…

Similar to the fox in appearance, but without the bushy tail. The are found in Aftrica and S. Asia. Like the fox, they forage at night and stay under cover during the day.

Jackal

Similar to the fox in appearance, but without the bushy tail. The are found in Aftrica and S. Asia.…

An animal similar to a coyote.

Jackal

An animal similar to a coyote.

The wolf belongs to the dog family. There are three recognized species of wolf and they are generally found in wilder areas.

Wolf

The wolf belongs to the dog family. There are three recognized species of wolf and they are generally…

There are three recognized species of wolf in the U.S. spread mostly among wilder regions.

Wolf

There are three recognized species of wolf in the U.S. spread mostly among wilder regions.

"Wolf is the vernacular name of certain species of the genus Canis. The common wolf (C. lupus) has very much the appearance of a large, long-legged, bareboned dog, with a long tail, which hangs over its haunches instead of being curled upwards. Distinguishing characters are to be found in the lank body, length of the snout in proportion to the head, sloping forehead, oblique eyes, and erect ears. The fur varies according to the climate with respect both to its nature and color. A full-grown wolf measures 5 feet 5 inches in length, whereof 18 inches belong to the tail; its height is 33 inches, and its weight over 100 pounds. The wolf's natural voice is a loud howl, but when confined with dogs it will learn to bark."&mdash;(Charles Leonard-Stuart, 1911)

Wolf

"Wolf is the vernacular name of certain species of the genus Canis. The common wolf (C. lupus) has very…