FIG. 70. Right lateral view, life-size, of the head and neck of a Raven, dissected 

 and drawn by the author. Designed to show the superficial muscles of 

 the region. Those at the back of the neck are lifted from their posi- 

 tions ; while the bivcnter ccrvicis and complcxus are widely separated in 

 order to show the muscles lying beneath them. 



