FisheriesManagementandAquaculture
ContinuereadingtoseehowCFREcontributestofisheriesmanagementandaquaculture.
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LakeSturgeon
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USGSLarvalFish
UnderstanduseoftherestoredLittleRapidssitebyspawningfishes GaininsightsintowhichlarvalfishesareproducedintheriverandwhichdriftdownstreamfromLakeSuperiorintotheriver
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LakeWhitefishRecruitment
LakeWhitefishareaneconomically,recreationally,andculturallyimportantspeciesintheGreatLakes.However,thisimportantspecieshasbeenonthedeclinesincethe1990s,coincidingwiththeinvasionofzebraandquaggamussels.Invasivemusselshaveprofoundimpactsonaquaticsystems,especiallyinthelowerfoodweb.OnehypothesisforLakeWhitefishdeclinesisdecreasedzooplanktonprey,acriticalfoodsourceforfishduringtheirlarvalstage.
CFRE,incollaborationwithseveraltribal,state,andfederalagenciesisconductingresearchonLakesMichigan,Huron,andSuperiortofurtherunderstandthecausesofdecliningLakeWhitefishpopulations.
PhotoCredit:
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FishGutMicrobiome
Betweenage-0andadultAtlanticSalmon BetweenadultAtlanticSalmonrearedatdifferenthatcheries Withinage-0salmonbeforeandafterbeingvaccinatedforBacterialKidneyDisease
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