Bison Calving - Grasslands National Park

A huge thank you to James River Equipment for our new tractor. We recently used it to mow the brush in the bison habitat, which clearly made Cheyenne very happy! 🦬💨 Don't let their size fool you. Even though they weigh upwards of 1,000 pounds, bison can move pretty quickly. They can get up to a running speed of 35 mph and are surprisingly agile (as Cheyenne demonstrates). If you're ever in a national park and encounter a bison, remember the National Park Service mantra: "don't pet the fluffy c

It's rut season for these local legends! Three facts about bison in their rut, which occurs from late July to early September: 1. Intense Male Competition: Bulls engage in head-to-head battles and loud displays to establish dominance and secure mating rights. 2. Mate Guarding: The dominant bull closely guards the female for several days to ensure he is the only one to mate with her. 3. Behavioral Changes: Bulls become aggressive and restless, while cows become more receptive and may wander off w