Birds follow ridges And using the Game Commission’s own maps of the CWD spread from the south, Richard said, “you can follow the spread of CWD. It goes straight up the Appalachia mountains ...

The Wyoming Game and Fish Department’s Wildlife Health Laboratory tested 5,276 samples for chronic wasting disease last year, and 726 came back positive — 13.7% statewide — and saw CWD prevalence for ...