An elk hunter was bitten by a bear in Caribou-Targhee National Forest near Yellowstone National Park
A hunter in Idaho was attacked and bitten by a grizzly bear during what officials described as a "surprise encounter."
The incident unfolded Sunday in Island Park as the individual and his friend were hunting elk in the Caribou-Targhee National Forest, according to Idaho Fish and Game. Island Park is located near Yellowstone National Park and the Idaho-Wyoming border.
"During the surprise encounter, one of the hunters was knocked down and bitten by the bear," Idaho Fish and Game said. "Both men were able to utilize their sidearms to shoot the bear, deterring the attack and killing the bear.
"The hunters were able to call 911 and the injured individual was transported by helicopter to Eastern Idaho Regional Medical Center where he is being treated for non-life-threatening injuries," the agency added.
A grizzly bear is seen in Yellowstone National Park in Wyoming. An archery hunter that was pursuing elk near the Idaho city of Island Park, which is located near Yellowstone, was attacked over the weekend by a grizzly bear, officials say. (Karen Bleier/AFP via Getty Images)
An investigation of the attack revealed that the "hunters acted in self-defense during a surprise encounter with the bear from a very close distance," officials said.
"I am extremely grateful that both of these individuals survived this encounter," Fish and Game Regional Supervisor Matt Pieron said in a statement. "I have had the opportunity to speak with the injured hunter and his family and they are truly wonderful people. I wish him a speedy recovery from his injuries and the trauma these two hunters experienced."
Idaho Fish and Game say most grizzly bear attacks happen when the bears are inadvertently startled at close range. (Education Images/Universal Images Group via Getty Images)
Idaho Fish and Game is now reminding hunters that grizzly bears may be encountered in the region and urges them to carry bear spray and look for fresh tracks.
A grizzly bear living at the Grizzly & Wolf Discovery Center in West Yellowstone, Montana, explores its enclosure. Officials say hunters should carry bear spray to protect themselves while in the forest. (Trevor Hughes / USA TODAY NETWORK)
"When not hunting, make noise, especially around creeks and thick vegetation. Most attacks occur by inadvertently surprising a bear at close range," they said.
Greg Norman is a reporter at Fox News Digital.