BOISE, Idaho (AP) — The reward for information leading to the person or persons who illegally killed a federally protected grizzly bear in eastern Idaho is up to $15,600.

The Center for Biological Diversity on Thursday announced it's contributing $5,000. The Humane Society of the United States and Humane Society Wildlife Land Trust also on Thursday announced they're offering $5,000. The U.S. Fish and Wildlife Service has already offered $5,000 to the reward that includes $600 from the Citizens Against Poaching.

Official say the Citizens Against Poaching hotline received a tip on Saturday and investigators located the decomposing carcass of a young grizzly bear in the Caribou-Targhee National Forest near Island Park. The Idaho Department of Fish and Game says it's working with the Fish and Wildlife to learn more about what happened.

More From 98.3 The Snake