so t united ates buru of fishees has spped in and sad the daby proving free ridupstream it's t only wathe salmon c be save fr dashing thselves tpieces ainst thstoneworfar belo - huns have ways thout themsees superioto nure. yoknow, it got us in a lot otrouble. - wh the eo-americans ca, they bieved thnatural rld was big wareuse, sting commities that they we obliged to make e of, to take. they aed spenc baird, e us fiscommissier, what cld they to ensu thathe salmoruns would on forer? baird ld 'emyou're not gog to be le to prote the habitat through gulation becae they'de unenfoeable. u're notoing to able to ptect 'emrom dams because ogress igoing to dend that ms be but. anso he id, "what yoneed to is take uprtificiapropagatn." the peop that original were thfish and wildlife sentists ren't. they we agricuuralists ansince th1800s, oufish andildlif encies he been dinated by an agculturalentality just like fa, you rae them, you put em out, u harvesthem. that's t basis f fish an wildfe manement inhe us foages andges. - the fa is saon mustnd part their le out inhe wild. and wasn't til in t 70s at