The Salmon 
off the bed for a second or two (Fig. 48). If another male come near, 
O1 
NI 
4. 
November 190 
Fic. 49.—Salmon Spawning, Male and Female. 

however, he rushes after him with his mouth wide open. Although this 
is repeated each time an intruder comes near, they seldom take hold 
I 
