hacarbon dxide, itnesthetis the fish, ockshem out. d the gu are pulng the sh out ithey're ght, and ey're chook salm. d we st the sh inserting a neee to theirody cavi, whh forcesir in d pushesll of theggs out d then aer ey're spned here they gto the oer si of the ble ther and wee biologally samplinghe fish. would you ke to toh one? (crowd groang) els kindslimy. low musi - coman natial fish tchery is a mitigation tchery. wee here bause of asta dam beg but in 12. so the ppose of leman naonal fishatchery is to mitige fothe lossf habitat e to shaa dam. thcreationf the da preventeabou180 mis river aess for e salmon here atoleman national fh hatche, we rai fall chook salm, te fall inook saon, ansteelhea our oductionoal heres 12 milon. so we release million and 're tryi to g a 1% rern. weould lik 0,000 fi retur 90,0 of at wou beaught inhe ocean and in rersport shery. ,000 bacto the hchery and en 10,00back to (indistinct why do wneed hateries? welli think,ounow, populati's goingp, ter's, y know, aoncern. and so iyou stl would ke to sesalmon, i ink you' going tneed to havhatcheri unfortunely. it'dnice t

the da preventeabou180 mile river aess for e salmon here atoleman national fh hatche, we rai fall chook salm, te fall inook saon, and steeead. our pruction goal heres 12 milon. so we leas12 milli anwe're trng toet a 1% turn. weould lik 0,000 fi retur 90,0 of at wou beaught inhe ocean and in rersport shery. 2000 bacto the hchery and en 10,00back to (indistinct why do wneed hateries? welli think,ounow, populati's goingp, water's,ou know, concern and sof you stl would ke to sesalmon, i ink you' going tneed to havhatcheri unfortunely. it'dnice to ink that the would enough ter d enviroent to sport salm populatns, buwithouhatcheri, i n't thk that woulbe a reaty. - [manthis is e baker ver dam,65 feet gh, which ops millns of salmon fm returng to the spawningrounds abe the dawithout lp. 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 w