CHECK LIST 



of the 



BIRDS OF ILLINOIS 



Together with a short 

 list of 200 commoner 

 birds and Allen's 

 Key to Birds N.ests 



Be.A-Afl^-v^ U %<^' -■^- 



Published by the 



ILLINOIS AUDUBON SOCIETY 



10 South La Salle Street 

 CHICAGO 



H' 



