File:The 2019 Live Capture Team (50385891921).jpg

Pre-Loading - Members of the 2019 Capture Team. Left to right - back row: Austin Kelly, John Root, Rebecca Potter, Paul Roghair, Skye Salganek, Kate Hensel, ITBC Eric Selchert, Dustin Sene, Chris Clark, Bill Archard, Ed Forbis, Aspen Vet Dr. Saul. Front Row: Rick Wallen, Kristen Luetkeimer, Dana Musto, Miranda Terwilliger, Dr. Danielle Buttke, Sherwin MacArthur

Grand Canyon, AZ September 19, 2019 - National Park Service staff closed the doors on livestock trailers yesterday, securing 31 bison inside to transfer them to the InterTribal Buffalo Council who will take them on the journey to join their new herd with the Quapaw tribe in Oklahoma.

The transfer of the bison concluded the Grand Canyon National Park's pilot program for corralling and relocating bison from the North Rim.

"It's an historic moment. These are the first bison ever captured and permanently removed from Grand Canyon," said Grand Canyon National Park Bison Project Manager Miranda Terwilliger.

Leading up to the corralling operations, a corral was regularly supplied with food and water to encourage bison to enter freely and increase their exposure to humans.

"It's a passive process. You want to work as quietly and calmly around the bison to keep their stress levels down because they have very little interactions with humans," said Chris Clark, the South Rim lead mule packer who served as the corral boss."

After a large group of bison entered the corral, during the operation period, staff closed the corral gates and began processing them in preparation for shipment. The processing included separating and releasing bison that were too young or too large or old to make the trip. They were guided into a squeeze chute, where the scientists took blood and genetic samples and tagged them per U.S. Department of Agriculture shipping regulations.

"We had an amazing team who worked really well together," said Terwilliger. "We did a lot of mock runs and training in advance with other parks and agencies."

Biologists from the Kaibab National Forest, Yellowstone National Park, Badlands National Park, the U.S. Geological Survey, and the InterTribal Buffalo Council assisted. Also present was a National Park Service veterinarian to oversee the well-being of the bison.

Several additional animals were outfitted with tracking collars and released during the corralling process. The collaring was conducted with the assistance of U.S. Geological Survey scientists for park wildlife biologists to study the bison migratory patterns and population size.