39, Biological Survey, U. S. Dept. of Agricultur 



Plate I. 



AHoeniCoejlitmnrt 



Yellow-bellied, Red-naped, and Red-breasted Sapsuckers. 



[Upper figures, yellow-bellied sapsuckers; lower left, red-naped sapsucker; lower right, 

 red-breasted sapsucker.] 



