Heginningof 

 winter band. ^ 



■= c 

 4* *" 





Fig. 38. — Scale of Sea-trout, illustraline- jieiiod spent in tlie sea 

 after descent as a smolt and prior lo return as a w hilling, (x 39.) 



The fish, a whitling. was caught in Loch Lomond on 4th September, 1!)14. 

 Weight, li lb. Length, 14J in. Age, 3i years. The fish probably descended a.s 

 a smolt in late May, had spent June, July and August in salt water, 

 and returned early in September. 



Sec page 119. 



