Minnesota is considering new extremes to curtail a dreaded deer disease, including the possibility of paying deer bounties to hunters and landowners.
"Does it come down to incentives?" said Lou Cornicelli, wildlife research manager for the state Department of Natural Resources (DNR). "It's definitely on the table."
Cornicelli on Tuesday released a stepped-up plan to contain the spread of chronic wasting disease (CWD) in southeastern Minnesota by thinning the local herd.
When the neurological disease likened to mad cow disease in cattle was detected in deer in 2016, the DNR thought the outbreak could be shut down. Now the agency is describing the outbreak as "persistent" and is working to stop the disease from establishing itself in new areas.
"It's not going away," Cornicelli said, "but we have a real opportunity to knock it back."
Two special hunts were announced for later this month, and the DNR said federal sharpshooters will be hired to supplement the extra harvest. The idea is to remove as many infected deer from the landscape as possible and cull the herd to reduce transmission of the disease from deer to deer.

DNR officials will detail the strategy and provide information about CWD at a public meeting Dec. 18 in Preston, the epicenter of the disease management zone. The special weekend hunts on Dec. 21-23 and Dec. 28-30 will be open to nonresidents of Minnesota, and tags will be sold for $2.50 each. Boundaries for the hunt will exceed last year's lines to account for two cases of CWD outside last year's zone.
CWD testing of harvested deer will be mandatory and hunters won't be allowed to haul full carcasses out of the disease management area. CWD is caused by misfolded proteins called prions that exist in the brains and spinal columns of deer. The prions also can be shed in saliva, feces, antler velvet, blood and urine.