Saimonidae 

 i continued i 



Oncorhvnchus keta 



Kraft mil! effluents 



=.::zi: :- ".-- 



Lcihi. r" ■ : _ : "T. l" vi. .:. _ ": l; 

 Artificial feeds and feeding 



ATP content and function 

 Captive vs natural fishes 



OrscrJ:j\-:sJ:^s a - *i= 

 Coloration 



~- Lr if ■ _:!- iir 



Biochemistry 

 Migrations 



S : 2 : - 



420 



-.1=- ; '-y- iphysis 



A'i:: ~. ; 

 Ultimobranchial body 



Calcitonin 



Calcitonin 



Biochemical blood constituents 



r , : ~ - " '-- 



B:': :.-.=— :i:- 

 Hemoglobin 

 Nutrition 



Experimental analysis 

 Young 

 Ovarian cycles 



Infraspecific variation 

 Geographic variation 

 Seasonal races 

 T;>: ; ;_ i- cycles 



-■-"-"- -~ "". - ;. 

 Amino acids 

 Biochemistry 

 Deve : r in g egg 

 Amino acids 

 Biochemistry 

 Life span 



Post-spawning 



Rate of growth 

 Fry 



Young 



Availability and use of food 

 Experimental analysis 

 Juvenile 

 Starvarj ye 



Effect on fish 

 cytcs 

 Young 

 Sex ratio 

 Fi 

 - 

 Scale age study 

 Pope ati — - 

 Ecolypes 



Ontogeny 

 Vertical distribution 

 Orcadian rhythms 



Effect on fish 

 Adenohypophysis 



Chloride cells 



Egg 



Fry 



Lethal environmental limits 



Description and occurrence 



Nest construction 

 Effect on nsh 



Developing egg 



S072S7 

 S06026 





807379 

 808902 



807681 

 804119 

 805229 

 -.■-V 

 808472 

 808908 

 808982 



-: ; ::- 



807669 



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 808912 



804884 

 808913 

 804962 



804119 

 804119 

 804657 

 804657 

 804657 



Natural mortality 



Bacteria 



Gut 



As food for fish 

 As commensal 

 Digenea 



Parasite life history 

 Experimental analysis 

 Disiriz-ii-: ~ 

 Young 



Seasonal changes 



of food 



lysis 



Populations 

 Identification 



Distribution 

 Migrations 

 Population changes 

 Population density 

 Developing egg 

 Larva 

 Density dependent 

 Developing egg 

 Larva 

 Availability and us* 

 Experimental ana 

 Fry 

 Activity patterns 

 Migrations 

 Fry 

 Reproductive season 

 Seasonal abundance 

 Feeding 



Experimental analysis 

 Availability and use of food 



E.\p=nrr.er.is.; *.r.z.]ysis 

 Orcadian rhythms 

 Activity patterns 



Fry 

 Effects of experience 



Experimental analysis 

 Gut contenis 

 Fry 



Juvenile 



Cnange with age 

 Orcadian rhythms 



Reproduction 



Nest construction 



Avoidance responses 

 Behavioral habituation 



Schooling 



Heterotypic associations 

 Young 



Migrations 



Pigments 



Biochemistry 

 Fry 



Experimental analysis 

 Young 

 Populations 

 Vertical migrations 

 Egg laying 



Marling and tagging 

 Experimental analysis 

 Nest construction 



Substratum 

 Fishing gear selectivity 

 Fish conservation 



Experimental analysis 

 Fry 

 Netting 

 Natural mortality' 

 Developing egg 

 Larva 

 : - - - 

 Spawning channels 

 Artificial incubation 

 Spawning channels 

 Artificial incubation 

 Experimental analysis 

 Artificial feeds and feeding 

 Effect on fish 

 Erythrocytes 

 Young 



808790 

 805350 

 806646 



806022 

 807669 



806022 

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807669 

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■-::■ 



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