Plate II. STEELHEAD SCALE 



Scale of 28-inch specimen at end of fourth year, showing two years of 

 stream life and two years of ocean life, with spawning- at end of first year 

 of ocean life. The scale was taken from the fish when it returned to the 

 stream to spawn a second time. 



Photomicrograph (-/oX) by Leo Shafovalov 



