Yellowstone

Park officials expect to finish the process in the fall.

The bears were determined to be a threatened species in 1975.

In June 2016, the park welcomed over 838,000 visitors.

The bison butted Mrs. Holmes, who then fell into Mr. Schrader and both individuals fell to the ground.

Male bison must be quarantined for a year before they can be deemed free of the disease.

Presently, over 700 grizzlies live in the Greater Yellowstone Ecosystem.

Gallatin County planner Megan Gibson says her department has received about 140 letters in opposition.

Park fisheries supervisor Todd Koel says park officials want to keep the invasive species from spreading to the park and to the Columbia River Basin.

At the height of the search, eight hiking teams, five dog teams, four horse teams and a helicopter were involved.

Anyone with information about Murphy or his whereabouts is asked to call 307-344-2643.