Salmonidae 

 (continued) 



Salmo trutta 



Oxygen 



Effect on fish 

 Breathing 

 Monogenea 



Host parasite interactions 

 Experimental analysis 

 Parasite life history 

 Digenea 



Incidence of infection 



Intensity of infection 

 Parasite life history 

 Incidence of infection 

 Intensity of infection 

 Host parasite interactions 

 Parasite systematics 

 Cestoda 



Incidence of infection 



Intensity of infection 

 Intensity of infection 

 Parasite life history 



Host specificity 

 Host specificity 



Experimental analysis 

 Host parasite interactions 

 Nematoda 



Host parasite interactions 

 Incidence of infection 

 Intensity of infection 

 Acanthocephala 



Incidence of infection 

 Intensity of infection 

 Copepoda 



Host parasite interactions 



Parasite systematics 

 Host specificity 

 Amphibia 



As food for fish 

 Aves 



As predator 

 Mammalia 

 As predator 



Availability and use of food 

 Lethal environmental limits 

 Fish control agents 

 Experimental analysis 

 Distribution 



Expansion of range by 

 Reduction of range by 

 Population changes 



Population density 



Density dependent regulation 

 Interspecific competition 



Feeding 

 Age class distribution 

 Availability and use of food 



Experimental analysis 

 Orcadian rhythms 

 Seasonal changes 

 Activity patterns 

 Orcadian rhythms 



Experimental analysis 

 Seasonal changes 



Experimental analysis 



Hydrodynamics 



Change with age 

 Feeding 



Change with age 



Orcadian rhythms 

 Experimental analysis 

 Seasonal changes 



Seasonal changes 

 Gut contents 



Change with age 



Seasonal changes 

 Habitat preference 



807893 



804453 

 804453 

 804453 

 806261 



803583 

 807893 

 803583 

 803583 

 803978 



806840 

 805382 

 804065 



803935 



808604 

 804636 

 804901 

 805962 

 806415 

 807097 

 808971 

 806415 

 805813 

 806414 

 807959 

 808123 

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 806033 

 806036 

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 806029 

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803933 



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806621 



807556 

 805809 

 807478 

 806259 

 805961 

 808362 

 805961 

 803935 

 804098 

 804216 

 806832 



Cover 



Light- 

 Water movement 

 Aggressive behavior 

 Territoriality 

 Home range and homing 



Change with age 



Experimental analysis 

 Migrations 



Change with age 



Experimental analysis 

 Inheritance 



Experimental analysis 



Infraspecific 



Descriptive evolution 

 Populations 

 Treatment for disease 

 Oxy tetracycline 



Intermediary metabolism 

 Body content 

 Ulcerative dermal necrosis 

 Natural mortality 



Juvenile 

 Fishing mortality 

 Productivity 



Impoundment manipulation 



Crustacea 

 Artificial propagation and planting 



Introduction for fishery 



Habitat destruction 

 Habitat pollution 

 Fish cultural methodology 

 Hatchery productivity 



434 



Artificial rearing 

 Artificial feeds and feeding 

 Lipid and fatty acid content 

 Effect on fish 



Artificial population manipulation 

 Antimycin-A 



Fish control agents 

 Experimental analysis 

 Marking and tagging 

 Natural mortality 



Experimental analysis 

 Anesthetics 

 Quinaldine 

 Effect on fish 

 Developing egg 

 Skeleton age study 

 Salmo trutta X 

 Salmo gairdneri X 

 Isoenzymes 



PGM isoenzyme 

 Change with age 



Developmental analysis 

 Maternal effect 



Developmental analysis 

 LDH isoenzymes 

 Change with age 



Developmental analysis 

 Maternal effect 



Developmental analysis 

 Salmo salar X 

 Protein specificity 



Axial skeletal muscles 

 Lens 



Protein content 

 Biochemistry 

 Change with age 

 Inheritance 

 Salmo zctensis 

 Relationships 

 Salmothymus 

 Invalidation 

 Sahelmus 

 Relationships 



Key 



Neurosecretion in brain 

 Change with age 

 Histology 



807798 

 806252 

 806252 

 804830 

 806254 

 807959 



805917 

 805918 

 805919 



806027 

 804048 



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806259 

 803984 

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 806506 

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 806780 

 806844 

 806659 

 806531 

 803513 

 808613 

 806468 



808856 

 808860 

 808864 



808604 

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808600 

 803950 



805801 

 805801 



805801 

 805801 



804774 

 804774 

 804774 



805879 

 807642 

 808135 



