Michigan: Deer Movement in Studies Provide Insight into CWD Spread

By EMMA KUKUK
Michigan Department of Natural Resources
Since wildlife researchers first detected chronic wasting disease in Colorado in the 1960s, it has emerged as a growing concern for the nation’s wildlife agencies and hunters.
The disease is a fatal nervous system malady found in animals from the Cervidae family, which includes deer, moose and elk. It attacks the brain of infected animals, creating small lesions. There is no cure for CWD – it is 100% fatal in all animals that contract it.
Though the disorder affects several species, its impact on deer is of special concern. In states where CWD is established, it diminishes the health of deer and causes long-term population decline.
In Michigan, this disease challenges not only the foundation of wildlife conservation, but the state’s long-standing hunting traditions.
Wildlife agencies investigating CWD have found that deer movement is key to disease spread. Understanding deer movement is therefore vital to making the most of CWD management strategies. Read more










