BULLETIN 237 PLATE 74 





3L * a • * 







^ 

 >» 





%gggf-\ t 



Erie County, N.Y., June l ( ^2s 



Nest and Eggs of swamp Sparrow 



S. A. Grimes 



Crawford County, Pa., June 1949 



Swamp Sparrow incubating 



H. H. Harrison 



