13 1 K JJ 55 VJ r' r% M}j ^t ^ 



Memoir 12. N. Y. State Museum 



Plate 90 



^f//z 



IMMATURE 



NORTHERN SHRIKE Lcnms boreaZis VieiUot 



ADULT MALE 



MIGRANT SHRIKE Laniu3 ludorioianus migrans W. Palmer 



