18 The Salmon 
thing happened when a part was cut from the centre of the tail. 
After a good deal of experimenting I came to the conclusion that the 
See wire on dorsal fin. 
Weight 2 lbs. 15 oz. 
Caught Ist June 1906. 
Marked as Smolt May 1905. 

First Marked Grilse. 

14. 
FIG. 
best way to mark them was by inserting a wire through the thick part 
in front of the dorsal fin. I obtained fine silver wire and cut it into 
5. 
Smolt marked May 190 
15 OZ. 
2 lbs. 
Mark of first Grilse, Ist June 1906, 
15. 
Fic. 
