Lentic waters 





808651 

 808656 



Reservoirs 







Experimental analysis 





806170 



Vertical distribution 







Juvenile 





807799 



Temperature 







Oxygen 





806617 



Seasonal changes 







Juvenile 





807809 



Dams and barriers 





807809 



Memory mechanisms 







Migrations 







Experimental analysis 





808769 



Gas bubble disease 







Experimental analysis 





807469 



Effect on fish 







Experimental analysis 





808660 



Stress reactions 







Artificial propagation and 



planting 





Experimental analysis 





807879 



Handling methods and effects 





Oxygen consumption 





808521 



Epizootics 







Vibriosis 







Bacterial diseases 





803845 



Treatment for disease 







Sulfa drugs 







Effect on fish 







Intermediary metabolism 



808553 



Rate of growth 





808553 



Lethal environmental 



limits 



808553 



Furunculosis disease 







Treatment for disease 





808803 



Myxosporidiosis 







Host specificity 







Experimental analysis 





808511 



Natural mortality 







Developing egg 







Juvenile 





808657 



Juvenile 







Reservoirs 





806170 



Fishing mortality 





806617 

 808658 



Productivity 







Spawning channels 







Artificial incubation 





808797 



Spawning channels 





806152 

 808532 



Artificial incubation 







Experimental analysis 





808797 



Artificial propagation and planting 



805641 



Natural mortality 







Experimental analysis 





807879 



Introduction for fishery 





806650 



Dams and barriers 







Effect on fish 







Juvenile 





807809 



Reservoirs 





80784 1 



Migrations 





807809 

 807841 



Water pollutants 

 Kraft mill effluents 

 Effect on fish 



Lethal environmental lii 

 Heavy metal pollut nts 

 Mercury 



Pollutant content 



Experimental analysis 

 Intermediary metabolism 

 Experimental analysis 

 Fish guidance 

 Migrations 

 Trapping 

 Hatchery productivity 



Fishery statistics 

 Artificial feeds and feeding 



Experimental analysis 

 Marking and tagging 



Experimental analysis 

 Use as test animal 



Heavy metal pollutants 

 Captive vs natural fishes 

 Prosopium 

 Relationships 

 Key 

 Prosopium coulteri 

 Digenea 



As parasite 

 Cestoda 



Host specificity 

 Nematoda 

 As parasite 



808552 

 808552 



808546 

 808658 

 808799 



804294 

 804294 

 804294 



Acanthocephala 



As parasite 

 Hirudinea 



As parasite 

 Myxosporidiosis 

 Prosopium cyiindraceum 

 Meristics 



Caudal skeleton 

 Visceral skeleton 



Anatomy 

 Skull 



Anatomy 



Morphometries 

 Ovarian cycles 

 Fecundity 

 Testicular cycles 

 Sexual dimorphism 

 Fry 



Distribution within ha 

 Sex ratio 



Reproductive season 

 Gut contents 



Seasonal changes 

 Habitat preference 



Egg laying 

 Fishing gear selectivity 



Gillnetting 



Morphometries 

 Netting 

 Feeding captive fish 



Fry 



Plankton 



Prosopium williamsoni 



Vertical distribution 



Circadian rhythms 

 Cestoda 



Host specificity 

 Seasonal abundance 

 Coarse fish control 

 Saimo 



Relationships 



Meristics 

 Retina 



Experimental 



Ii 



alysis 



Histology 

 Biochemistry 

 Gonadotropin 

 Effect on fish 

 Thyroid 

 Gills 



Treatment for disease 

 Abnormality 

 Speciation 



Infraspecific variation 

 Fish cultural methodology 

 Pondfish productivity 

 Pond fertilization and feeding 

 Safmo ciarki 

 Subspecies 

 Coloration 



Canthaxanthin 



Artificial feeds and feeding 

 Experimental analysis 

 Sound reception 



Experimental analysis 

 Aural sensitivity and acuity 



Experimental analysis 

 Nose 



Home range and homing 

 Function 



Experimental analysis 

 Eye 



Home range and homing 

 Function 

 Experimental analysis 



Biochemistry 



Cytology 



Abnormality 

 Cytological preparation 



Staining 

 Rate of gr6wth 



Maximum size 

 Isolating mechanisms 



Populations 

 Temperature 



Acclimation 



Description and 





Salmonidae 



804294 



(continued) 



804294 





804294 





806353 



Prosopium 

 to 



807641 



806353 



Salmo 



806353 

 807774 

 807774 

 807774 

 807774 



807774 

 807774 

 807774 



807774 



807774 



804294 

 808737 

 809099 



805879 

 807714 

 807750 

 805879 



803997 



805554 

 805879 

 807714 

 804253 

 806109 

 806109 



3138 



807360 

 807865 



808536 

 808526 

 808556 

 808138 



807958 



425 



