Species: Lepus townsendii
White-tailed Jackrabbit
Species
Encyclopedia of Puget Sound
Classification
Kingdom
Animalia
Phylum
Craniata
Class
Mammalia
Order
Lagomorpha
Family
Leporidae
Genus
Lepus
NatureServe
Classification
Other Global Common Names
White-tailed Jack Rabbit - lièvre de Townsend
Informal Taxonomy
Animals, Vertebrates - Mammals - Other Mammals
Formal Taxonomy
Animalia - Craniata - Mammalia - Lagomorpha - Leporidae - Lepus
Ecology and Life History
Short General Description
White-tailed jack rabbit.
Migration
true - false - false
Non-migrant
true
Locally Migrant
false
Food Comments
Eats grasses, forbs, and grains in summer. Browses on twigs, buds, and bark in winter. May feed on cultivated crops.
Reproduction Comments
Breeds late February to mid-July in North Dakota; up to 4 litters/year; in north, breeds May-early July; 1 litter/year; gestation lasts 5-6 weeks; litter size 1-11; young independent in about 2 months (Lim 1987).
Ecology Comments
Populations known to fluctuate as drastically as in L. AMERICANUS. Usual population density generally is 2-15 per sq km, but reported at up to 71 (Iowa) and 43 (Minnesota) per sq km. Generally solitary but sometimes aggregates (Lim 1987).
Length
66
Weight
4300
Conservation Status
NatureServe Global Status Rank
G5
Global Status Last Reviewed
1996-11-05
Global Status Last Changed
1996-11-05
Other Status
LC - Least concern
Distribution
Conservation Status Map
<img src="http://www.natureserve.org/explorer/servlet/GetMapGif?CA.AB=S5&CA.BC=SH&CA.MB=S4&CA.ON=S1&CA.SK=S4&US.CA=SNR&US.CO=S4&US.ID=S5&US.IL=SX&US.IA=S3&US.KS=SX&US.MN=SNR&US.MO=SX&US.MT=S4&US.NE=S4&US.NV=S5&US.NM=S2&US.ND=SNR&US.OR=S4&US.SD=S4&US.UT=S3&US.WA=S2&US.WI=__&US.WY=S4" alt="Conservation Status Map" style="width: 475px; height: auto;" />
Global Range
FG - 20,000-2,500,000 square km (about 8000-1,000,000 square miles) - FG - Primarily Great Basin and northern Great Plains, from Sierra Nevada east to Mississippi River, and from south-central Canada (south-central British Columbia, central Alberta, Saskatchewan, extreme southwestern Ontario) south to northwestern Missouri (formerly), Kansas (formerly), and northern New Mexico. Range expanded eastward and northward with forest clearing and agricultural expansion. Range has contracted in central plains region and in eastern Washington, where habitats have been altered (through climate warming, cultivation, and/or overgrazing) to favor L. CALIFORNICUS. See map in Lim (1987).
Global Range Code
FG
Global Range Description
20,000-2,500,000 square km (about 8000-1,000,000 square miles)

