For the past 17 years, researchers have been tracking mountain lions, also called pumas, north of Jackson Hole. When they started the research, the population was around 20 to 25 adults, but now it's down to about 10 adults.
In the past, natural history museums sent staff and researchers on expeditions to collect specimens in the field. But when the Draper Natural History Museum officially opened its doors in the early 2000s, it wanted to try to avoid that practice.
Eleven grizzly bears in the Greater Yellowstone ecosystem have been euthanized since the beginning of September in a "particularly bad month" for grizzly conflicts, the Powell Tribune in Wyoming reports.
A federal district court judge recently heard both sides in a hearing debating whether to put the Greater Yellowstone Ecosystem grizzly bear back under federal protection. No decision has been made yet but the judge stalled Wyoming and Idaho's grizzly hunt for a couple of weeks while he decides the case.