PI. XLlX.FIG.l. 
TIN.NUNCULUS SPARVERIUS 
SPARROW HAWK. 
PIG. £. 
ACCIPITER COOPERI. 
COOPER'S HAWK. 
FIG. 3. 
BUTEO LINEATUS. 
RED-SHOULDERED HAWK. 
FIG. 4.. 
BUTEO BOREALIS. 
RED -TAILED HAWK. 
