The other shoe has dropped in the Government Accountability Office's investigation into the management plan for Yellowstone National Park bison. In a biting report the GAO says the plan has been a failure on numerous fronts and the involved agencies need to come up with a better solution.
Where do you draw the line on national park boundaries? They long have been political creatures, with no regard to traditional wildlife corridors, viewsheds or, in some cases, common sense.
Preliminary numbers show rising interest in snowcoach tours of Yellowstone National Park in winter and slightly declining interest in snowmobile tours.
There's a section of Yellowstone National Park not too far south of the park's West Entrance where access is tricky no matter what the season. But in winter, when the snow is deep, rogue snowmobilers find their way into the park to play.
During 2006, 11 homicides were investigated across the national park system. Two involved women who had been pushed off cliffs, one was a suicide, and one was the victim of a DUI accident.
Perhaps objections to park entrance fees would be muted if the parks once again handed out distinctive decals to visitors as they entered the park. This picture, taken in 1922, shows how this proud park visitor decided to display her collection.
If a wolf turns up in Rocky Mountain National Park, it will be protected by the Endangered Species Act. But plans by the Bush administration to remove ESA protection from Yellowstone's wolves could make it incredibly hard for the predators to migrate down to Colorado.