Fish Hatchery Management - fisheries & aquaculture

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BROODSTOCK, SPAWNING, AND EGG HANDLING 133FIGURE 43.Wild northern pike broodstock are trapped for egg-taking purposesthe culturist must provide conditions as optimum as possible for suchthings as pond management, disease control, water quality, and food supply.The salmonid fishes generally reduce their feeding activity prior tospawning, and Pacific salmon discontinue feeding entirely during thespawning run. Trout broodfish usually are fed formulated trout feeds inquantities of 0.7-1.0% of body weight per day at water temperaturesaveraging 48-53"F, and then fed ad libitum as spawning season approaches.Food intake can drop as low as 0.3-0.4% of body weight per day dwing adlibitun feeding, when the fish are fed high-protein diets containing 4B-4g%protein and 1,560-1,600 kilocalories per pound of feed.In some cases, coolwater species are held at the hatchery and a domesticatedbroodstock developed. coolwater fishes all are predators and must beprovided with suitable forage organisms. There has been some recent successin developing formulated diets that cool- and warmwater predatorswill accept, and in developing new strains or hybrids of these species thatwill accept formulated feeds.For predator species such as largemouth 6asq providing a suitable food organismfor growth and maintenance in the amount needed is very important.The rapid growth and development of largemouth bass makes raising
13.1 FISH HA'fC]HLRY NIANAGEMENl.TABt-F, 17. sp-\wNlNc I\FORNT;\'fr()\ AND TEMPL,RAI'LlRL, R.EqulRL\{ENls toRIS I,XPI{I]SSI.,I) IN'F,EGGS PERSPA$ N.' l NCTEMPERA'I't] RIPOTINDsPl.rc t l..sI- REQLTtNC)R,4.NGE OP] IMUM SPA\\'NINGOI' FISHChinook salmonC)nce perlife span'33-77'50-57'45 55'350Coho salmonOnce perlife span:l:l-7 7 ".18-58'45-55'.100Sockeye salmonOnce perlife span33 70'50-59'15 54"500Atlantic salmonAnnual-Biennial33 75"50-62",t'2-50'u00Rainbou troutAnnual33 78"50-60' 50 55' l,000Brook troutAnnual3:l-7'2'+.) JJ'15 55"I,200Brohn troutAnnual33 7tt'.18-(;0',18 ir5'l,000Lake troutA n nual3 3-70''12 58",18-52 "800Northern pikeAnnual33 tt0',r0 65".10-,1U'I,1 00M uskellungeAnnual33 r.iO'+5 b5''15 55'7,000Wallel eAnnual33-80".15 60'.18-55"25,000Striped bassAnnual35 90'55 75"55- 7 l'l 00,000Channel catfishAnnual33 9ir'70-u5'7'2 82'3,750FlatheadcatfishAnnual33-95'65 r]O'70-u0'2,000
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FishHatcheryManagement
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FishHatcheryManagementRobert G. Pip
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ContentsPreface xaAbbreviations Use
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CONTENTSViiBluegill 76Channel Catfi
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coNTEN't SlxMontana Hatching Box |
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CONI'ENI'SElimination of Fish 284Pr
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CONTL,NTSXIIIAppendix B: Ammonia Io
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FISH HA,I.CH ER.I' MANAL; EM FNTThe
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Abbreviations Usedin the TextBHA bu
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Common and ScientificNames of Fishe
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FishHatch"ryManagement
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FISH HA'fCHERY MANAGE,MENTare geare
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FISH HAfCHERYMANAGEMENTdecreases-th
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t,.ISH HA'I'CI{ERY M ANAGL,M DN-I'0
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IOFISII HAI.CHERY MANAGEMENl.resist
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12 r'rsH HAICHERY MANAGEMENTalone (
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l4FISH HA'lcHERY MANACEMENI'TABLT.
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l6FTSH HATCnltRy NIANAcENlltNtWater
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l8 FISH HATCHERY MANAGEMENTFIGURE 6
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20 FISH IJAl'CIIERY MANAGIJM I]NI'F
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,2,2FISHIIAI.CIIERYMANAC;EMEN'l(whi
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FISH HATCHL,RY MANAGEMEN'IWASTE SLU
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I ISH HA'ICHIR}'N'lANAC;L,M NNTlies
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FISH HA'I'CHERY MANAGEMEN'I'R FORAT
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30 FISH HATCHERY MANAGEMENTFIGURE 1
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lJ.1IIISII IIA'I'CI I I]R\' NIANAOF
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3bIISH HA'TCHF],RY MANAG!]MEi\'ITAB
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3llFlsH llA r( Ht.R\ MANAULMLN ITAB
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40 FISHHAIcHIIRYNtANAcL,.N{Er\-Ttem
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42 FISH HATCHERY MANAGEMENTFTGURE 1
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FISH HATCHERYMANAGEMENTlllr,la::i;
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FISH HATCHERY MANAGEMENTDRAIN PIPES
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FISH HATCHERY MANAGEMEN'IPEN REARIN
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52 FrsH HATcIIERy MANAcEMENT'Tast.e
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FISH HATCHERY MANAGEMENTTeSLt 7. Ty
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56 FISH HA'I'CHERY MANAGEMENTBovn,
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58 FIsH HATCHERY MANAGEMENTand Rox.
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2Hatch"ryOperationsProduction Metho
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62 FISH HATCHERY MANAGEMENTdaily, w
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64 FISH HA.I.CHERY MANAGEMENToxygen
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FISH HATCHERY MANAGEMENTIaf,Loa ozl
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FISH HATCHERY MANAGEMENTadding fish
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FISH HATCHERY MANAGEMENTtemperature
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FISH HATCHERY MANAGEMENT3.53.0>- 2.
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74 FISH HATCHERY MANAGEMENTTABLE IO
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FISH HATCHERY MANAGEMEN'Timproved e
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78 FISH HATCHERY MANAGEMENTculture
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Page 105 and 106: 82 FISH HATCHERY MANAGEMENTFIGURE 3
Page 107 and 108: FISH HAI'CHEI{Y MANAGEMENl'several
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Page 111 and 112: FISH HATCHERY MANAGEMENTFtcuRE 35.
Page 113 and 114: FISH HA'I'CHERY MANAGEMENTponds' es
Page 115 and 116: 92 FISH HATCHERY MANAGEMENTFrcunn 3
Page 117 and 118: 94 FISH HATCHERY MANAGEMENTFERTILIZ
Page 119 and 120: FISH HA'f CHLI{Y MANAGL,MEN'Iand wa
Page 121 and 122: I ISH HA'I'CHLRY NTANAGEME,NTINORGA
Page 123 and 124: 100 FISH HATcHERY MANAcIEMEN fA num
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Page 129 and 130: 106 FrsH HAT CHF,Ry NIA\AcE1\'rE\'l
Page 131 and 132: 108 FISH HATCHERY MANAGEMDNTFIGURE
Page 133 and 134: ll0FISH HATCHERY MANAGEMENT(3) If t
Page 135 and 136: 112 FISH HATCHERY MANAGIJMEN'frecom
Page 137 and 138: t4 FISH HATCHERY MANAGEMENTfish. Mo
Page 139 and 140: 1 16 FrsH HA t cHERy MANAGL,MENTPro
Page 141 and 142: ll8FISH HA'TCHERY MANAGEMENTand fee
Page 143 and 144: 120 FISH HATCHERY MANAGEMENTTABLE I
Page 145 and 146: 22FISH HATCHERY MANAGEMENTColumn 27
Page 147 and 148: 124 FISH HAlcHERy MANAGEMENTColumn
Page 149 and 150: 126 FISH HATCHERY MANAGEMENTColumn
Page 151 and 152: 128 FISH HA.l.cHERy MANAGEMENTIssr.
Page 153 and 154: I30FISH HATcHERY MANAGEMENTTRL Ssll
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Page 159 and 160: I36FISH HATCHERY MANAGEMEN.ITeBr-n
Page 161 and 162: 138 FISH HATCHERY MANAGEMENTChannel
Page 163 and 164: 140 FISH HATCHERY MANAGEMENTForage
Page 165 and 166: 142 FISH HATCHERY MANAGEMENTfeet ou
Page 167 and 168: 44FISH HAI'CHERY MANAGEMENl'When go
Page 169 and 170: 146 FISH HAI'CHERY MANAGEMENTLIN EB
Page 171 and 172: 148 FISH HATCHERY MANAGEMEN'I(1) Av
Page 173 and 174: I rl0 I:lSH llA lCHl.lRY NIANi\(;U\
Page 175 and 176: 52F'ISH HATCHERY MANAGF:,MENTpond.
Page 177 and 178: t54 FISH HATCHERY MANAGEMENTFIGURE
Page 179 and 180: 156 FISH HA'I'CHERY MANAGEMENlThe p
Page 181 and 182: I58 FISH HATCHERY MANAGEMENTFIcunn
Page 183 and 184: 160 I'ISH HATCHERY MANAGEMENIThe eg
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Page 187 and 188: 164 FISH HATCHERY MANAGEMENTOvenipe
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Page 191 and 192: 168 FISH HA'I'CHERY MANAGEMENTThe a
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Page 197 and 198: 174 FISH HATCHERY MANAGEMENTthe fis
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Page 203 and 204: 180 FISH HATCHERY MANAGEMENTHI RD V
Page 205 and 206: I82FISH HATCHERY MANAGEMENTA sample
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184 FISH HAI'CHERY MANAGEMENTTABLE
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186 FISH HATCHERY MANAGEMENTFrcunr
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188 FISH HATCHERY MANAGEMENTl/4" co
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190 FISH HATCHERY MANAGEMENTTAtsLE
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t92FISH HA'I'CHERY MANAGEMENTTeslr
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t94 FISH HATCHERY MANAGEMDNTillFIGU
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196 FISH HATCHERY MANAGEMENTFtcunn
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198 FISH HATCHERY MANAGEMENTFIGURE
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200 F'rsH HA'rcHERy MANAcEMENTsimil
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202 FrsH HAlcHERy MANAGEMENTCl,lnx,
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204 FISH HATCHERY MANAGEMENT-. 1977
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206 FISH HATCHERy MANAGEMENT'SAI-tL
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Nutrition and FeedingNutritionNutri
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2t0FISH HA'I'CIIERY MANAGEME,NTpell
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IISH }IA]'CHERY MANA(;EMEN'TAt this
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214 FISH HATCHERY MANAGT]MENTof pro
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2t6FISH HATCHERY MANAGEMENTfeed tha
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2lu! ISH HAl CHERY MANA(IEMliN lthe
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FISH HA'I'CHERY MANAGE,MENTNo carbo
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FISH HATCHf,RY MANAGEMEN']Body fat
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224 FISH HA t CHITRY MANAGEMIlNTLIP
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FISH HATCHERY MANAGEMENTNutrientGro
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228 F'ISH HATCHERY MANAGL,MEN'Ivita
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F'ISH HATCHERY MANAGEMEN'fr,. r; "'
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232 FISH HATCHERY MANAGEMEN'Ibreakd
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234 FISH HATCHERY MANAGEMFNTFORMULA
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236 FISH HAI'CHERY MANAGEMENT(2) Be
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238 FISH HATCHERY MANAGEMENTphysica
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240 FlsH HAT('HFRY MANAGLMI.N ITesl
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242 FISH HATCHERY MANAGEMENTTenr-E
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244 FISH HATCHERY MANAGEMENTTest E
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246 FISH HATCHERY MANAGEMENTA simpl
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248 FISH HATCHERY MANAGEMENTThe amo
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250 FISH HATCHERY MANAGEMENTFIcunt
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252 FISH HATCHERY MANAGEMENTasI-E 2
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254 FtsH HAtcHERY MANAGEMENTTABLE 3
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256 FISH HATcHERY MANAGEMENTTABLE 3
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258 FISH HATCHERY MANAGEMEN'I'TABLE
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260 FISH HATCHERY MANAGEMENTBibliog
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262 FISH HATCHERY MANAGEMENTnology
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264 FISH HATCHERY MANAGEMENTa diagn
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266 FISH HATCHERY MANAGEMEN'I'ABFtc
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FISH HATCHERY MANAGEMENT.fABLEIHI]I
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270 FISH HATCHERY MANAGEMENTin the
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FISH HATCHERY MANAGEMENTpossible ad
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274 FISH HATcHERY MANAGEMENTGeneral
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276 FISH HATCHERY MANAGE,MENltoxici
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278 FISH HATCHERY MANAGEMENTRecomme
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280 FISH HATCHERY MANAGEMENTIf it i
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282 FISH HATCHERY MANAGEMENTexterna
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FISH HATCHERY MANAGEMEN'fF aci lity
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FISH HATCHERY MANAGEMENlcleanliness
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FISH HA'I'CHERY MANAGEMEN'IImmunila
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290 FISH HATCHERY MANAGEMENTherds o
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FISH HAI'CHERY MANAGEMENTdiseases.
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FISH HATCHERY MANAGEMENTDiseases of
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296 FISH HATCHERY MANAGEMENTpetechi
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298 FISH HATCHERY MANAGEMENTCHANNEL
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FISH HATCHERYMANAGEMENTFtcunn 79. L
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FISH HATCHERY MANAC;EMEN'I'COI,UMNA
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FISH HATCHERY MANAGEMENTthe pectora
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306 FISH HATCHERY MANAGEMENTreservo
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FISH HATCHERYMANAGEMENTFIcunn 81. E
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310 FISH HATCHERY MANAGEMENTFtcunn
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31,2 F'ISH HATCHERY MANAGEMEN'IKIDN
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314 FISH HATCHERY MANAGEMEN'TFungus
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316 FISH HATCHERY MANAGEMENTFrcuRr
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320 FISH HATCHERY MANAGDMENTFIGURE
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322 FISH HATCHERY MANAGEMENTFIcunn
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FISH HATCHERY MANAGEMEN IFtcunE 95.
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FISH HA'TCHERY MANAGEMENTFIGURE 97.
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328 FISH HATCHERY MANAGEMENTFIcune
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330 FISH HATCHERY MANAGEMENTand l6
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332 FISH HATCHERY MANAGEMENTFrcuRE
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334 FISH HATCHERY MANAGEMENTARGULUS
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336 FtsH HAiCHERY MANACEMEN]DIAGNOS
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338 FISH HATCHERY MANAGEMENTI 2. B(
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lJ40}ISH HA'I CHERY MANAGENlI]N]23.
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342 FISH HATCHERY MANAGEM EN.Tshoul
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344 FISH HATCHL,RY MANAGEMENTFDL-46
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346 FISH HATCHERY MANAGEMENTHterlrw
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Transportation of LiveFishesOne ext
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350 FISH HATCHERY MANAGEMENTTrucks
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352 FISH HATCHERY NlANAC; EMEN.'f(1
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FISH HATCHERYMANAGEMENTFIcunn 110.
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356 FISH HATCHERY MANAGEMENTTempera
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358 FISH HATCHERY MANAGEMENTdistres
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360 FISH HA'TCHERY MANAGEMENTTABLE
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362 FISH HATCHERY MANAGEMENTCHANNEL
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FISH HATCHERY MANAGEMENTTASLE ,13.
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FISH HATCHERY MANAGEMEN'fTeslr 44.
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368 FISH HATCHERY MANAGEMENTBibliog
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370 FISH HATCHERY MANAGEMENTLEI'IRI
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Appendices
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376 FtsH HATcHF,Ry N,rANAcFtMriNTTa
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AppendixAmmonia IonizationTABLE B I
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380 FISH HATCHERY MANAGEMENTTanlr B
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382 FISH HATCHERY MANAGEMENTTenln B
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Appendi* DUse of Weirs to MeasureFl
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FISH HATCHERY MANAGEMENTTABLED_I.RE
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388 r'lsH HA'rcHERy MANAGEMENTTasLn
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trAppendix fNutritional Diseases an
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392 FISH HATCHERY MANAGEMENTTABLE F
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394 FISH HATCHERY MANAGEMENTTABLE F
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396 FISH HATCHERY MANAGEMENTT,\sLr:
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398 FISH HATCHERY MANAGEMENTTeslr F
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400 FISH HATCHERY MANAGEMENTTasLE F
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402 FISH HATCHERY MANAGEMENTCalcula
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TAppendix ILength-Weight TablesGuid
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408 FISH HATCHERY MANAGEMENl'Tasr-E
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410 FISH HATCHERY MANACEMENTTABLE I
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412 FISH HATCHERY MANAGEMENTTaglr I
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4t4FISH HATCHERY MANAGEMENTTenlr, I
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416 FISH HATCHERY MANAGEMENTTABLE I
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424 FISH HATCHERY MANAGEMENTTenle I
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426 FISH HATCHERY MANAGEMENTTesLB I
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428 FISH HATCHERY MANAGEMENTTanr,B
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432 FISH HATCHERY MANAGEMENTTanlr I
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434 FISH HATCHERY MANAGEMENTTesr.E
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436 FISH HATCHERY MANAGEMENTTesr-E
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438 FISH HATCHERY MANAGEMENTTllg f
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442FISH HATCHERY MANAGEMENTTABLEI-5
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444 FISH HATCHERY MANAGEMENTTasle I
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446 FISH HATCHLRY MANAGEMENTTABLE I
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448 FISH HATCHERY MANAGEMENTTenr,E
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450 FISH HATCHERY MANAGEMENTTaer-E
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452 FISH HATCHERY MANAGEMENTTeu-E I
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FISH HATCHERY MANAGEMENTT,qarn I-7.
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458 FISH HATCHERY MANAGEMENTTasr,E
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FISH HATCHERY MANAGEMENl'Tasln I-7.
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FISH HATCHERY MANAGEMENTTABLE I-8.c
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464 FISH HATCHERY MANAGEMENTTnnu, I
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466 FISH HATCHERY MANAGEMENTTest,n
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GlossaryAbdomenBelly; the ventral s
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GLOSSARY47IAmmonium The ionized for
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GLOSSARY 473BacteriocidalBacteriost
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GLOSSARY 47 5CarnivorousCarrierthe
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GLOSSARY 477Control (Experimental)
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GLOSSARY 479EctodermThe outer layer
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GLOSSARY48IFixativeA chemical agent
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GLOSSARY 483Gill RotGillsSea Branch
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G I,OSSARY4Tt5IHNImmuneImmunitystat
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GLOSSARY 487Length May refer to the
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GLOSSARY 489Mucking (Egg) The addit
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GLOSSARY 489Mucking (Egg) The addit
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492 FISH HATCHERY MANAGEMENTPerivit
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494 trsH HATcHERY MANAGEMENTRandom
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496 FISH HATCHERY MANAGEMENTSerumTh
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498 FISH HAI'CHERY MANAGEMENTSulfom
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500 r'tsH HA'rcIIIrRy N,TANACEMEN r
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IndexThe Table of Contents for this
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I N I)F,X 505Bluegill \continued)sp
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Crayfish, problem in ponds 114Densi
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INDEX 509Flow Index 67-71Forage fis
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INDEX5I IPike, northernbroodstock a
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INDEX513Salmon, chum (saa a/so Salm
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'lrout (continued)diseases: bacteri
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Walleye \continued)nutrition: disea
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