Glacier Country Montana

Glacier Country Wildlife

Gray Wolf Pair

General Information

The Gray Wolf, being a keystone predator, is an important part of the ecosystems to which it typically belongs. The wide range of habitats where wolves thrive reflects their adaptability as a species, and includes temperate forests, mountains, tundra, taiga, and grasslands. In much of the world, with the exception of Northern regions, they are listed as endangered. They continue to be hunted in many areas of the world for their perceived threat to livestock, as well as for sport.

Wolves are built for stamina, possessing features ideal for long-distance travel. Their narrow chests and powerful backs and legs facilitate efficient locomotion. They are capable of covering several miles trotting at about a pace of 10 km/h (6 mph), and have been known to reach speeds approaching 65 km/h (40 mph) during a chase. While thus sprinting, wolves can cover up to 5 meters (16 ft) per bound.

Wolf paws are able to tread easily on a wide variety of terrains, especially snow. There is a slight webbing between each toe, which allows wolves to move over snow more easily than comparatively hampered prey. Wolves are digitigrade, which, with the relative largeness of their feet, helps them to distribute their weight well on snowy surfaces.The front paws are larger than the hind paws, and have a fifth digit, a dewclaw, that is absent on hind paws. Bristled hairs and blunt claws enhance grip on slippery surfaces, and special blood vessels keep paw pads from freezing. Scent glands located between a wolf's toes leave trace chemical markers behind, helping the wolf to effectively navigate over large expanses while concurrently keeping others informed of its whereabouts.

A wolf sometimes seems heavier than it actually is due to its bulky coat, which is made of two layers. The first layer consists of tough guard hairs designed to repel water and dirt. The second is a dense, water-resistant undercoat that insulates the wolf. The undercoat is shed in the form of large tufts of fur in late spring or early summer (with yearly variations). A wolf will often rub against objects such as rocks and branches to encourage the loose fur to fall out. The undercoat is usually grey regardless of the outer coat's appearance. Wolves have distinct winter and summer pelages that alternate in spring and autumn. Females tend to keep their winter coats further into the spring than males.

Other Information

Gray Wolf Range Map
Gray Wolf Range Map, statewide scale

Gray Wolf Scat
Gray Wolf Scat

Gray Wolf Tracks
Gray Wolf Tracks