Reproduction 

 Esocidae 

 Esox lucius 

 Fishways 

 Acipenseromorpha 

 Teleostei 

 Salmonidae 



Experimental analysis 

 Plecoglossidae 



Plecoglossus aitivelis 

 Dams and barriers 

 Acipenseromorpha 



Acipenser gueldenstaedti 

 Experimental analysis 

 Serranidae 

 Clupeidae 

 Young 



Salmonidae 

 Oncorhynchus 

 Salmo gairdneri 

 Spawning channels 

 Salmonidae 



Oncorhynchus tshawytscha 



Natural mortality 

 .Experimental analysis 

 Salmonidae 



Oncorhynchus nerka 

 Fry 



Salmonidae 



Oncorhynchus nerka 

 Environment manipulation 

 Temperature 

 Salmonidae 

 Artificial incubation 

 Experimental analysis 

 Salmonidae 



Oncorhynchus keta 

 Oncorhynchus tshawytscha 

 Artificial reefs 

 Teleostei 



Egg laying 

 Salmonidae 



Salvelinus namaycush 

 Impoundment manipulation 



Centrarchidae 



Lepomis macrochirus 



Micropterus salmoides 

 Percidae 



Stizostedion vitreum 

 Clupeidae 



Dorosoma ccpedianum 

 Cyprinidae 



Cyprinus carpi o 

 Ictaluridae 



Ictalurus punctatus 

 Esocidae 



Esox lucius 

 Salmonidae 

 Effect on fish 



Rate of growth 

 Cyprinidae 



Varicorhinus capoe 

 Temperature 



Oxygen 

 Teleostei 

 Water movement 



Temperature 

 Centrarchidae 

 Salmonidae 



chidae 



Sain 



Crustacea 

 Salmonidae 

 Salmo trutta 

 Drawdown 

 Effect on fish 

 Rate of growth 

 Centrarchidae 



Micropterus salmoides 



808174 



808432 

 806152 

 805964 

 806152 



804672 

 804672 



806175 

 806152 

 808532 



807355 

 807355 



808797 

 808797 

 803516 

 808620 

 808715 



808528 

 806156 

 806164 

 806177 

 804773 

 806123 

 806150 

 806151 

 806152 

 806153 

 806154 

 809099 



806169 

 807746 

 803985 



803985 

 806152 



806173 



806173 



Population density 

 Centrarchidae 



Lepomis macrochirus 

 Gut contents 

 Centrarchidae 



Micropterus salmoides 

 Pollution abatement 

 Clupeidae 



Alosa fa/lax 

 Cyprinidae 

 Osmeridae 



Osmerus eperlanus 

 Predator control 

 Teleostei 

 Characidae 



Serrasalmus 

 Mammalia 

 Teleostei 

 Fish control agents 

 Petromyzontomorpha 



Petromyzon m annus 

 Cyprinidae 



Ptychocheilus oregonensis 

 Ptychocheiius umpquae 

 Electric shocking 

 Cyprinidae 



Ptychocheilus oregonensis 

 Coarse fish control 

 Teleostei 

 Centrarchidae 



Lepomis gibbosus 

 Cichlidae 



Tilapia mossambica 

 Percidae 



Perca fluviatilis 

 Cyprinodontidae 



Fundulus diaphanus 

 Clupeidae 



Dorosoma cepedianum 



Dorosoma pseudoharengus 

 Catostomidae 



Catostomus latipinnis 

 Cyprinidae 



Abramis brama 



Alburnus alburnus 



Carassius auratus 



Rutilus rutilus 

 Salmonidae 



Coregonus autumnalis 



Prosopium wilHamsoni 

 Impoundment manipulation 



Centrarchidae 



Lepomis macrochirus 

 Artificial propagation and planting 

 Teleostei 



Mugiloidei 



Mugil capito 



Mugil ccphaius 

 Centrarchidae 



Micropterus salmoides 

 Cichlidae 



Tilapia aurea 



Tilapia gaiilaea 



Fishing and fisheries 

 (continued) 



Serranidae 



Morone saxatilis 



Percichthys 

 Sparidae 



Pagrus major 



Clupeidae 



Alosa sapidissima 

 Ictaluridae 



Ictalurus punctatus 



Gadidae 



Gad us morhua 

 Esocidae 



Esox lucius 



Sain 



-,.,!.. 



809099 

 809099 

 805990 



809057 

 807668 

 807709 



806169 

 809099 

 809099 



809099 

 807668 

 807709 

 807709 

 805990 

 807709 



807807 

 806114 

 805550 

 806154 

 805684 

 806755 

 806755 



803985 



805684 

 806755 

 805684 



806755 



805624 

 805625 

 805627 



Coregonus autumnalis 

 Coregonus peled 

 Oncorhynchus 



804104 

 805644 

 808526 

 807747 

 808353 

 803793 



717 



