American Bison are often the most dependable photographic subject in Grand Teton National Park—roaming the open sage flats and grasslands in the Jackson Hole valley. Unlike Elk, Deer, and Moose that usually duck back into the forests just after sunrise, Bison and Pronghorns remain visible throughout the day. Of course, that doesn’t mean they are always close to the roads. It is also worth noting that Bison are seldom in the same area one day to the next, typical of a grazing prairie mammals.
Bison bulls can weigh up to a ton! Females can weigh in at about half that, or up to 1.100 pounds. I read some documents suggesting they can run 40 miles per hour and can jump six feet in height, making them one of the most dangerous animals in the Park. Tourists are often seen behind the “safety” of the short fences along the highway at Elk Ranch Flats, but they can easily jump any fence I know of in GTNP. If they don’t feel like jumping a fence, they just go through it!
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