IiIRI> OF XKW YORK 



Memoir 12. N. Y. State Museum 



Plate 106 



ROBIN Planesticua migratorius migratorius (Linnaeus) 



ADULT IN SPRING FALL 



IMMATURE 



BLUEBIRD Sialia sialis sialis (Linnaeus) 



MALE 



IMMATURE 



AH J nat. size 



