JAN., 1909. BIRDS OF ILLINOIS AND WISCONSIN CORY. 167 



Yellow-bellied Woodpecker. 

 (Adult male.) 



GROUP 4. Wing, over 8.00. 



Bill, dark slaty, or blackish; upper plumage, blackish; basal half 

 of wing feathers, white; whole crown, scarlet red (male); front of 

 crown, not red (female) ; size, large, length over 15 inches. 



Phlceotomus pileatus albieticola. 

 Northern Pileated Woodpecker. 

 See No. 194. 



Bill, yellowish white; greater portion of plumage, black; greater 

 portion of secondaries, and tips of inner primaries, white; a white 

 stripe extends down sides of the neck to the back; crest, bright red 

 (male); crest, black (female). Formerly found in Illinois, but now 

 occurs only in Florida, and a few localities along the Gulf coast; 

 very rare. Campephilus principalis. 



Ivory-billed Woodpecker. 

 See No. 188. 



