KEY TO mi: HIKDS OF EASTKKN NOKTH AMKKICA. 



FAMILY PICID^E. 

 WOODPECKERS. 



GROn- 1. Wini:. !'-- tliini 4.2.") inches long. See page I'.M. 



GROTI- -2. Wing, -l.i'.'i t<> .").;"() iiu-lics long. See page U)l. 



^'riinu 1. Toes, three; no trace of red on crown or nape. See page I'.U 

 -lion - Toes, four; no trace of red on crown or nape. See page 192. 

 Section 3. Toes, four; nion- or less red on crown or nape. See page 



GUOUI' 3. Wing, :>.."><) to s.oi) iiu-hfs long. See pngel!>o. 



GROUP 4. Wing, over s.OO inches long. See page 196. 



