Buffalo jump sites yield significant archaeological evidence because processing sites and camps were always nearby. The sites yield information as to how the Native Americans used the bison for food, clothing, and shelter. Plains Indians, in particular, depended on the bison for their survival.

In one of his journals, Meriwether Lewis describes how a buffalo jump was practiced during the Lewis and Clark Expedition:

...one of the most active and fleet young men is selected and disguised in a robe of buffalo skin... he places himself at a distance between a herd of buffalo and a precipice proper for the purpose; the other Indians now surround the herd on the back and flanks and at a signal agreed on all show themselves at the same time moving forward towards the buffalo; the disguised Indian or decoy has taken care to place himself sufficiently near the buffalo to be noticed by them when they take to flight and running before them they follow him in full speed to the precipice; the Indian (decoy) in the mean time has taken care to secure himself in some cranny in the cliff... the part of the decoy I am informed is extremely dangerous.