in 1991, a handful of indian tribes organized the intertribal bison cooperative to begin restoration of buffalo to indian tribes. today, t itbc is compsed of 6tribes across9 statesith 55 buffalo hds, collectily the lgest herdn the uned stas. e buffalo arvery goo stewardsf the la. ey're a turally miating anal. they don just totay in o area anovergraze. th're natully migring. they geenough rm to roa th'll moverom areao area thcattle a the oth animals,hey'll orgraze if you kp them oy one aretoo long soou d't have to take carof them. th take ca of themlves. they're very har animals. d we jushad a re sere wintethis pasyear. a loof cattlwere los but didn't se any buffalo that weher. they jt mainta, and th'll justurn theiheads in the sto and go tot, and ty don't.