People killed 20 grizzly bears in western, north-central Montana in 2009

Grizzly bear kills in Montana keep federal agents hard at work

Feature story on USFWS LE agents-

There are about 200 special agents nationwide, and they investigated over 12,000 cases in 2007.

The story is mostly about the Montana agent and his 20 cases including 3 grisly, grizzly killings.
Wildlife G-men on patrol: Outdoor scofflaws keep agents busy. By Karl Puckett. Great Falls Tribune.