CONTENTS x 
CHAPTER VI 
The Salmon and Water Temperature 
Early and late rivers—Rivers made late by man—Temperature 
of the sea round Scotland—Temperatures of early and late 
Scottish rivers—Temperature no indication of seasonal 
character—Effects of temperature on fish ascending rivers— 
Early runs of fish in upper waters, Garry : and Orchy— 
Effects of cold water upon ascending fish—The entrance of 
tributaries from main ¥iver—Rapid ascent of summer fish— 
Sea lice may remain attached for four or five days i 
Pp. 125-145 
APPENDIX 
A record of salmon marking in Scotland previous to the opera- 
tions of the Fishery Board in 1896 : - Pp. 147-157 
INDEX . : : . ‘ 3 i . . 159-160 
