Y'YellowWarblep 

 C Chestnut-sided- 

 Bg= Black -th* Green - 

 P * Prothonotary . 

 RY- Red eyed VIPCO 

 S - Song Sparrow 



MIGRATORY ROUTES OF THE BLACK-THROATED GREEK 

 CHESTNUT-SIDED, YELLOW, AND PKOTHONOTARY 

 WARBLERS, RED-EYED VI REO AND SONG SPARROW 

 Only the foup.speeies,Bg,C,S^halt short of the limits of Colombia 

 the eighteen othep species (* nups) fjy on, many hundpeds of miles beyond. 



