Tag: sheep

April 29, 2021

USDA must limit grazing around Sheep Experiment Station

Domestic sheep grazing is being limited around the U.S. Department of Agriculture’s Sheep Experiment Station in the Centennial Mountains along the Idaho-Montana border, after a federal court ruling issued earlier...

June 5, 2020

JWM: Vegetation and snow events impact Dall’s sheep survival

For Dall’s sheep, environmental factors in the alpine regions they occupy play critical roles in their survival. In some regions, like the western Brooks Range in Alaska, major declines in...

August 14, 2019

Do introduced bighorns never learn to migrate?

While bighorn sheep restoration became common after the species faced population declines in the 1900s, researcher recently found that restored populations differ from native sheep in one significant way. They...

August 12, 2015

Inbreeding Not to Blame for Bighorn Sheep Decline

Catherine Driscoll was hiking with her father in the Never Summer Mountain Range of the Rocky Mountains. They were collecting bighorn sheep’s fecal pellet samples to study their genetic variation,...