Facts about Bison
- 09
Approximately 500,000 bison currently inhabit North America across conservation herds and ranches, recovering from near extinction but still representing less than 2 percent of historical populations.
- 08
Bison can live 15 to 20 years in the wild, with females typically outliving males by several years due to lower injury rates from rutting competition.
- 07
The oldest known bison species, Bison priscus, roamed Eurasia during the Pleistocene epoch and stood nearly 11 feet tall at the shoulder with horns spanning up to 3.5 feet.
- 06
Bison herds can communicate across distances using infrasound frequencies below 20 hertz, allowing them to coordinate movements imperceptible to human hearing.
- 05
In the 1800s, Native American tribes including the Lakota and Blackfeet developed intricate hunting strategies that could harvest entire bison herds of thousands by driving them off cliffs called buffalo jumps.
- 04
Their distinctive shoulder hump contains muscles and bones that allow bison to use their massive heads as plows to clear snow and access winter grazing up to two feet below the surface.
- 03
Bison possess a specialized four-chambered stomach that allows them to digest tough prairie grasses and survive on vegetation where horses and cattle would starve.
- 02
During the 19th century, approximately 30 million bison roamed North America before European settlement reduced the population to fewer than 1,000 by 1890.
- 01
A single bison can weigh up to 2,000 pounds and sprint at speeds of 35 miles per hour despite their massive frame.