Close Encounters, Yellowstone National Park.
![Image: Close Encounters, Yellowstone National Park.](https://d9-wret.s3.us-west-2.amazonaws.com/assets/palladium/production/s3fs-public/styles/full_width/public/NOROCK_5_EnvWildlife_HumHealth_.jpg?itok=wqDgT8HI)
Detailed Description
In the Rocky Mountain West, people and wildlife inhabit many of the same areas and USGS scientists are studying wildlife diseases, such as brucellosis in elk and bison, and how these diseases are transmitted between domestic and non-domestic hosts.
Sources/Usage
Public Domain.