Lepus americanus Erxleben
Snowshoe rabbit
Description.—The appearance, size, and proportions of the snowshoe rabbit are similar to those of the Belgian hare. The body is about 16 inches in length, the ears are midway in size between those of the cottontail and the jack rabbit, and the feet are relatively long and the tail is short. In summer the color of the upper parts is reddish brown, varying with the subspecies. The winter pelage of Lepus a. washingtonii is a slightly paler brown than the summer coat. In the other three races in Washington the winter coat is entirely white, except for the dusky borders of the ears.
Snowshoe rabbits occur in Alaska, Canada, and the northern United States, from the Atlantic to the Pacific. They are absent in desert or prairie regions but range far southward in the United States in mountainous areas. They are found throughout Washington, except on the Columbian Plateau and in the Okanogan River Valley. None of the four races found in Washington is restricted exclusively to the state. Snowshoe rabbits live only in wooded areas. Their habitat varies from dense, impenetrable rain-forests along the ocean to the alpine parks, dotted with trees, of the Hudsonian Life-zone. They occur in humid and arid subdivisions of the Transition, Canadian, and Hudsonian life-zones. Altitudinally they range from sea level to 6,000 feet (Mt. Rainier).
Enemies of the snowshoe rabbit include the coyote, bobcat, lynx, long-tailed weasel, and great horned owl.
Snowshoe rabbits are largely nocturnal or crepuscular in habit. They are secretive and slip away quietly at the least threat of danger. Persons often live for years in localities where snowshoe rabbits are abundant without seeing a live individual. Those that are seen ordinarily have been startled from their forms at midday, or surprised while feeding on clover along a highway in the early morning. More commonly they are seen crossing a road in the lights of an automobile. Tracks, easily found after a fresh snowfall, give some indication of their numbers in any locality.
Little information is available on the fluctuations of numbers of snowshoe rabbits in Washington. Floyd Thornton, a trapper living at Forks, Clallam County, states that they were numerous in 1924, scarce in 1930-31, and fairly common in 1938-39. More rabbits are seen shortly after the breeding season than at other times of the year. From April 8-10, 1941, I saw none on a highway extending about 100 miles along the west coast of the Olympic Peninsula, but on June 4-5 here counted 3 dead on the road and saw 3 running across it. One was about one-third grown and another two-thirds grown.
Fig. 127. Distribution of the snowshoe hare in Washington. A. Lepus americanus washingtonii. B. Lepus americanus cascadensis. C. Lepus americanus columbiensis. D. Lepus americanus pineus.
The snowshoe rabbits are classed as game animals in Washington but few people hunt them. Their winter food includes buds and needles of hemlock, Douglas fir, and probably other evergreens. Annuals, grasses, and shrubs, as well as Douglas fir needles, are eaten in the summer. Snowshoe rabbits do some damage by eating the bark of trees and the boughs of newly planted evergreens. Together with rodents they are responsible for serious damage to plantations of Douglas fir and hemlock on the Olympic Peninsula.