Trisha Shetty (Editor)

Mountain cottontail

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Kingdom
  
Animalia

Order
  
Lagomorpha

Genus
  
Sylvilagus

Higher classification
  
Cottontail rabbit

Phylum
  
Chordata

Family
  
Leporidae

Scientific name
  
Sylvilagus nuttallii

Rank
  
Species

Mountain cottontail Mountain cottontail Wikipedia

Similar
  
Cottontail rabbit, Desert cottontail, Mammal, White‑tailed jackrabbit, Tres Marias rabbit

The mountain cottontail or Nuttall's cottontail (Sylvilagus nuttallii) is a species of mammal in the family Leporidae. It is found in Canada and the United States.

Contents

Mountain cottontail wwwtheonlinezoocomimg02toz02723ljpg

Mountain cottontails


Description

Mountain cottontail Mountain Cottontail Montana Field Guide

The mountain cottontail is a small rabbit but its size is relatively large for the genus. Hind legs are long; the feet are densely covered with long hair. Ears are short rounded at the tips and relatively short; the inner surfaces are noticeably haired. It has pale brown fur on the back, a distinct pale brown nape on the back of the head, black-tipped ears, a white grey tail, and a white underside. A smaller size, the brown nape on the back of the head distinguish this cottontail from the Snowshoe Hare.

Range

Mountain cottontail The Online Zoo Mountain Cottontail

This species is confined to the inter mountain area of North America. It ranges from just above the Canada–US border south to Arizona and New Mexico, and from the foothills of the eastern slopes of the Rocky Mountains and west to the eastern slopes of the Cascade-Sierra Nevada Range.

Diet

Mountain cottontail Mountain Cottontail AEP Environment and Parks

Mountain cottontail diet is made up in large part of grasses such as wheatgrasses, needle-and-thread, Indian ricegrass, cheatgrass brome, bluegrasses, and bottlebrush squirreltail. Dependent on the area the diet may include quantities of shrubs such as Big sagebrush, rabbitbrush, and saltbushes. As food source becomes more limited in the winter months the diet may turn to more woody plants such as bark, and twigs.

Reproduction

The nest of S. nuttallii is reported to be a cup-like cavity lined with fur and dried grass. The top of the nest is covered with fur, grass, and small sticks, probably placed there by the female. The average fetal sex ratio in Oregon was 1 male to 1.05 females; the adult sex ratio was 1 male to 1.18 females. Depending on location, the breeding season will vary but ranges through February to July, and possibly later in warmer climates. Mean litter sizes average 4–6 kits per litter. The gestation period for this cottontail is 28–30 days, and the female may be bred during postpartum estrous.

Behavior

Most activity for these rabbits is early morning and late afternoon. They are not a social species and spend the largest quantity of time performing non social behavior. The most common social behavior seen is during reproductive actions or courting. Over 50% of the time the Mountain cottontail is active it is feeding.

References

Mountain cottontail Wikipedia