New study to determine factors behind the disease
No auction for coveted governor’s tag
Hunters to help FWP kill off bighorn herd
Montana FWP has reported the deaths of ten bighorn sheep over the past two weeks
At least 23 North Dakota bighorns have died of pneumonia — are ranchers to blame?
Pneumonia outbreak kills at least 20 sheep
Officials at the Alaska park announce a temporary ban
A changing world complicates wild sheep conservation