They traced the Corriente cattle back several generations, never coming across an ancestor from Mexico. Instead, he said, all those cattle came from Montana or Wyoming, and none had brucellosis.

Such deaths have been increasingly common in the Green River headwaters in the Wind River Range, where in 2019 the U.S. Forest Service granted a 10-year extension allowing almost 9,000 cattle to ...

The Wyoming State Veterinary Laboratory confirmed the disease in several cattle herds near Elk Mountain in Carbon County on Saturday, Aug. 31, the Wyoming Livestock Board said in a Sept. 3 release.

The Wyoming State Veterinary Laboratory confirmed the disease in several cattle herds near Elk Mountain in Carbon County on Saturday, Aug. 31, the Wyoming Livestock Board said in a Sept. 3 release.

The Wyoming State Veterinary Laboratory confirmed the disease in several cattle herds near Elk Mountain in Carbon County on Saturday, Aug. 31, the Wyoming Livestock Board said in a Sept. 3 release.

The Wyoming State Veterinary Laboratory confirmed the disease in several cattle herds near Elk Mountain in Carbon County on Saturday, Aug. 31, the Wyoming Livestock Board said in a Sept. 3 release.

The Wyoming State Veterinary Laboratory confirmed the disease in several cattle herds near Elk Mountain in Carbon County on Saturday, Aug. 31, the Wyoming Livestock Board said in a Sept. 3 release.

The Wyoming State Veterinary Laboratory confirmed the disease in several cattle herds near Elk Mountain in Carbon County on Saturday, Aug. 31, the Wyoming Livestock Board said in a Sept. 3 release.