Bison were removed but their role was taken by cattle on the great plains. There are perhaps 3x the number of cattle there today than there were ever bison. Whe

Bison were removed but their role was taken by cattle on the great plains. There are perhaps 3x the number of cattle there today than there were ever bison. Whether these cattle are allowed to graze in the historic bison range is probably a question for the current property owners of these grasslands.