420 



ZOOLOGY, 

 FlG. 221. 



FIG. 221. Arctic three-toed Woodpecker. From U. S. Dept. Agriculture, " North 



American Fauna." 



FlG. 222. 



FIG. 222. Yellow-billed Cuckoo (Coccyziis americanus). Adult male. Photographed 

 from life by Dr. R. W. Shufeldt. 



Question on the figure. What are the nearest relatives of the cuckoos 

 among the birds? 



