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Snowshoe hare (Lepus americanus)
Description
Snowshoe hare have large hind feet; both front and hind feet are
heavily furred in winter. Their toes spread out like a "snowshoe",
enabling them to hop about in deep snow. Both sexes look similar,
although females are slightly larger. Snowshoe hare are also called
"varying hare" because they molt from a soft brown in
summer to mostly white in winter. This color change, stimulated
by the change in day length, takes about 10 weeks in the fall and
spring. Their droppings or "scat" look like slightly flattened
brown pellets.
Range and Distribution
Snowshoe hare are found throughout New England, across Canada,,
and south to the Appalachian and Rocky Mountains. In New Hampshire
they are most abundant in the northern three counties.
Habits
and Habitats
In summer hare eat clover, grass,
dandelions, berries, and ferns. In winter they shift to twigs, buds,
tender bark of shrubs and trees, and stems of bushes and saplings
including aspen, alder, spruce, fir, hen-dock, birch, willow, and
pine. Lowland spruce-fir forests with dense softwood understories
and a mix of hardwoods are ideal habitat.
They may also be found in cut-over areas including
clearcuts, blowdowns, and burns. In southern New Hampshire they
occupy old fields interspersed with pine juniper, spirea, and hardwoods.
Snowshoe hare avoid open areas.
Snowshoe hare are active year-round, mostly at
dawn, dusk, or at night. They seek shelter next to a led e or large
rock, or under tree roots, hollow logs, or fallen trees. This shelter
or "form" will be used by the same hare throughout the
year. Hare are active within a core area of 5-10 acres; they may
range up to 25 acres. Hare populations cycle, with peaks occurring
every 9-11 years. They breed from March to August, producing up
to four litters per year.
The young, known as "leverets," average
three per litter. Unlike rabbits, hare are born fully-furred, with
eyes open. They begin hopping at one day old.
Management
Cover is the most important habitat component for hare. They require
"base cover" -- the dense softwood cover where they spend
the day. Softwood stands with tree heights of 8-15 feet and low
lateral visibility (5,000-13,000 stems per acre) is good base cover.
"Travel cover" is used by hare to move from their daytime
cover to a food source.
Good travel cover includes tree heights of 15-46
feet with a more open understory (1,000-3,000 stems per acre).
Within a 20-acre management unit the following
habitat components are recommended: base cover (30%), travel cover
(45%), herbaceous food source (10%), and regeneration (15%). Four
1/2-acre openings situated throughout the 20-acre management unit
should provide an herbaceous food source.
For more information:
- Godin, Alfred J. 1977. Wild Mammals of New
England. John Hopkins University Press, Baltimore. 304 pp.
- Vermont Fish and Wildlife Department. 1986.
Model Habitat Management Guideline for Deer, Bear, Hare, Grouse,
Turkey, Woodcock, and Non-Game Wildlife. 64 pp.
- Williamson, S.J. and D.E. Langley. 2nd
Edition. Forester's Guide to Wildlife Habitat Improvement. UNH
Cooperative Extension. 41 pp.
Written
by Ellen J. Snyder, Wildlife Specialist, UNH Cooperative Extension.
UNH Cooperative Extension
programs and policies are consistent with pertinent Federal and State laws and
regulations on non-descrimination regarding age, color, disability, national origin,
race, religion, sex, sexual orientation or veteran's status. College of Life Sciences
and Agriculture, County Governments, N.H. Division of Forests and Lands, Department
of Resources and Economic Development, N.H. Fish and Game Department, U.S. Department
of Agriculture, U.S. Forest Service and U.S. Fish and Wildlife Services cooperating.
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