Tag: bighorn sheep

July 21, 2020

Air Force vies for more control of a Nevada refuge

A controversial provision in the Fiscal Year 2021 National Defense Authorization Act would grant the U.S. Air Force control over an additional 840,000 acres of the Desert National Wildlife Refuge...

March 25, 2020

North Dakota delays bighorn translocation

Tired of having to stay put to avoid infection? It’s not just you. The North Dakota Game and Fish Department had planned to remove a bighorn sheep herd that was...

February 27, 2020

Helicopter shooting of Teton mountain goats called off

The National Park Service backed off plans to use aerial shooting to remove invasive mountain goats from Grand Teton National Park after Wyoming Gov. Mark Gordon wrote a sharply worded...

February 14, 2020

Watch: Bighorns go back to Fort Berthold

Bighorn sheep (Ovis canadensis) are back on the Fort Berthold Reservation in western North Dakota after a 150 year absence. Their translocation from the Rocky Boy’s Reservation in Montana was...

October 16, 2019

Grand Teton to remove mountain goats

Grand Teton National Park has approved a plan to remove mountain goats (Oreamnos americanus) from the Teton Range. According to the plan announced on Tuesday, the goats, which are not...

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...

April 5, 2019

South Dakota chapter student earns award for sheep work

Graduate student Austin Wieseler earned the Outstanding M.S. Graduate Student Award from the South Dakota chapter of The Wildlife Society for his work on examining survival and mortality in the Badlands...

November 5, 2018

Arizona euthanizes 3 bighorns to prevent disease spread

Arizona Game and Fish biologists euthanized three bighorn sheep that had been in contact with escaped domestic sheep. Regional supervisor Mike Sumner said it was needed to prevent disease from...

September 14, 2018

Moose, bighorns learn from elders, study finds

Moose (Alces alces) and bighorn sheep (Ovis canadensis), pass on knowledge from generation to generation about where to find food on springtime migrations, researchers have found. Tracking 267 bighorns and...

August 9, 2018

Zion bighorns diagnosed with pneumonia

Officials at Utah’s Zion National Park are asking visitors to listen for coughing bighorn sheep (Ovis canadensis nelson). Biologists have say it could be a sign of pneumonia, which for...