Research Points to Canine Distemper As Cause of Low Wolf Pup Survival in Yellowstone National Park
Canine distemper, not parvovirus, apparently was behind the high wolf pup mortality rates in Yellowstone National Park in 1999, 2005 and 2008, according to new research.
- By Kurt Repanshek - September 17th, 2009 6:00am