Seven native mussels in state act as natural water filters.
Wyoming Game and Fish Department
Leasing pause leads BLM to postpone first-quarter auction of hundreds of parcels across the state.
Discovery of elk infected with Chronic Wasting Disease in Grand Teton National Park accelerates fears of rapid spread on feedgrounds.
Volume of more than 40 mapped migrations is the first step in a broad effort for Western states to better identify animal corridors.
Chronic Wasting Disease would be ‘impossible’ to eradicate once it infects closely congregated herds in winter, a top wildlife health official says.