MASON: FEATURES OF EMERGING COHO SALMON FRY 



1965), the timing of emergence and environmen- 

 tal conditions which modify it and the ecological 

 state of fry at emergence should be fruitful con- 

 siderations in future research. 



ACKNOWLEDGMENTS 



I am grateful to R. A. Bams and W. Percy 

 Wickett (Pacific Biological Station) for con- 

 structive criticism, and to D. W. Rimmer for tech- 

 nical assistance. 



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