The Game and Fish Commission has added Van Buren County to its official CWD Management Zone in its efforts to curb the spread of chronic wasting disease.
No positive cases of CWD have been found in Van Buren County, but a positive elk was collected in Searcy County last year within a few miles of the county line. Based on management strategy for disease containment, counties within a 10-mile radius of a positive CWD case are included in the management zone.
“Yearling bucks are an age class of white-tailed deer that tend to travel the farthest. They can range up to 50 miles, but we based our CWD management strategy on the assumption of a 10-mile average dispersal radius,” said Jenn Ballard, veterinarian for the Commission’s newly formed Research, Evaluation and Compliance Division. “Some may go more or less than that, but to keep it reasonable, any county that significantly overlaps one of those circles is included.”
Hunters who successfully harvest a deer in Van Buren County will no longer be allowed to move any part of their deer except for deboned meat, hides, cleaned antlers and skull plates, and finished taxidermy items outside of the CWD Management Zone.
“The prion which causes the disease is very resistant,” Ballard said. “We want to prevent the spread of it as much as possible because it stays in the environment indefinitely. We know that the brain and nervous tissue are the areas of the cervid’s body that house the most prions, so by leaving that portion in the zone, we drastically reduce the chance of spreading the disease to new areas of the state.”
Ballard says, the safest way to dispose of the remainder of the carcass is to bury it within the CWD Management Zone or take it to an approved landfill within the zone to help prevent scavengers from spreading infectious material.
Residents within Van Buren County also will need to adhere to new regulations regarding feeding wildlife.
“The regulation primarily concerns people supplementally feeding deer and concentrating them in one spot,” Ballard said. “We know that artificial congregation of animals increases the transmission of any disease, not just CWD.”
Ballard says there are still information gaps left regarding CWD’s spread in Arkansas, but the picture is becoming clearer each time samples are taken and tested.
For more information about CWD in Arkansas, click here.