HAWKS 285 



282. BLACK GYRFALCON. 

 Size of last, but appearing nearly black. 

 Labrador, south in winter, rarely to Canada, 

 Me., Mass, and N. Y. 



283. DUCK HAWK. 

 Form of last, but smaller, 18; wings, 

 very pointed; seeming black above, white 



Duck Hawk. 



below; prominent black markings on side 

 of head; tail, banded with white, fig. 224. 

 Young, reddish beneath. N. A., breeding 

 locally throughout U. S., nesting usually on 

 cliffs; south in Sept.-Oct. to winter in Fla., 

 southward into S. A. Flight, swift with 



