Bui. 39. Biological Survey, U. S. Dept. of Agriculture 
Plate I. 
$ 
-■• . > .-• 
AHaeniCtBiliiniirt 
Yellow-bellied, Red-naped, and Red-breasted Sapsuckers. 
Upper ftguiM, vcllow-l.cllied sapsuckers; lower left, red-naped sapsucker; lower right, 
rcd-hrcasted sapsucker.] 
