• View of Half Dome and Washington Column in Yosemite Valley

    Yosemite

    National Park California

There are park alerts in effect.
hide Alerts »
  • Tioga Road is Closed

    The Tioga Road (Highway 120 through the park) is closed due to snow; there is no estimated opening date, although it usually opens sometime in May. More »

  • Rain and snow is forecast Friday and Saturday

    The Glacier Point Road is closed and will be reevaluated on Sunday. Tire chains may be required; bring and be prepared to use them if visiting this weekend. Check current road conditions by calling 209/372-0200 (then dial 1 then 1).

Wildlife and Other Sightings: Long-tailed weasel

September 15, 2012 Posted by: KB - Mather District Volunteer Interpretive Ranger
Long-tailed Weasel
Mustela frenata

A solitary long-tailed weasel was seen on the trail at Lyell Canyon about five miles in from the Tioga Road. Long-tailed weasels are somewhat commonly seen throughout the Sierra Nevada and most parts of the United States, South America, Mexico and some portions of Canada. They inhabit a variety of terrain including farmland, woodlands, and thickets. They den in ground burrows, under stumps or beneath rock piles and usually stick to themselves, except during mating season. Being resourceful creatures, they rarely dig their own burrows, but commonly use abandoned chipmunk holes. The long-tailed weasel is a fearless and aggressive hunter which may attack animals far larger than itself. If you stay quiet and look closely, you're more likely to find this little carnivore - often near a water source.

 


Post A Comment

Submit Comment

Did You Know?

Train traveling along the Merced River to Yosemite National Park.

Starting in 1907, the Yosemite Valley Railroad brought passengers bound for Yosemite Valley up the Merced River canyon to El Portal. From there, they would take stagecoaches to the Valley. Some of the old train cars are now on display in El Portal.