Ten grizzly bears have been killed this year in the Greater Yellowstone Ecosystem, but experts say that pace is normal and almost identical to the number tallied last year.
Another motorcyclist was killed in Yellowstone National Park when his motorcycle crossed the center line and collided head-on with another vehicle on the Grand Loop Road between Norris and Mammoth Hot Springs, the second such fatality this summer. A young girl riding with him was injured and is stable condition.
The National Park Service is waging a losing battle against the invasive lake trout as it slowly takes over Yellowstone Lake to the detriment of other trout species, according to Trout Unlimited, who want to see more aggressive actions taken against the interloper.