The department hopes to capture 30 to 40 adult sheep and their lambs using drop nets and then transport the sheep via helicopter to a staging area where they will undergo a health evaluation. After receiving veterinary care, they will be transported by trailer their new home.
This will be the 10th Rocky Mountain bighorn sheep herd the department has established since beginning to restore the species in 1978. Biologists anticipate that the herd will expand into Bandelier National Monument and the White Rock Canyon area, and will increase opportunities for New Mexican’s to see bighorns in the wild.
As part of a long-term study, the department will place radio collars on all of the adult sheep. Twenty of the collars will have GPS technology that will give wildlife biologists new insights about the sheep and their daily routines.
The department has used the herd of Rocky Mountain bighorn sheep near Wheeler Peak, established in 1993, as a source for starting new herds since 2003. The department most recently transplanted sheep from the herd of about 350 in 2012.
“More than 170 bighorn sheep have been trapped from the Wheeler Peak population since 2003, and every time is different,” said Eric Rominger, bighorn sheep biologist for the department. “Success is never guaranteed, but we are hoping for the best.”
Hikers in the Wheeler Peak Wilderness may see a helicopter carrying equipment and possibly bighorn sheep as the department conducts the sheep trapping and relocation project. The department and the U.S. Forest Service have agreed that using helicopters is the least disruptive method to accomplish bighorn trapping operations in wilderness areas, which normally are closed to all motorized vehicles.
For more information about New Mexico's bighorn sheep and the state's bighorn restoration projects, please visit the department website at www.wildlife.state.nm.us/conservation/bighorn.