XYin CONTENTS. 



Family UPUPID^E "sS 



Genus Uptjpa 83 



Ilpupa epops. Ploopoe 83 



Suborder COCCYGES 83 



Family CVCVJABM 83 



Genus CtrcuLus 83 



Cuculus canorua. Cuckoo 83 



Genus Coccystes 84 



Coccystes glandarius. Great Spotted Cuckoo 84 



Genus Coccyzus 84 



Coccyzus americanus. Yellow-billed Cuckoo 84 



Coccyzus erythroplithalmus. Black-billed Cuckoo . . . 85 



Order STRIGES ss 



Family STEIGID iE 85 



Genus Strix 85 



Strix flammea. Barn-Owl 85 



Family ASIONID^ 86 



Genus A.sio 86 



Asio otus. Long-eared Owl 86 



Asio brachyotus. Short-eared Owl 86 



Genus Sybnium 86 



Syrnium aluco. Tawny Owl 87 



Gerjus Xycte.a 87 



Nyctia scandiaca. Snowy Owl 87 



Genus SritNjA s8 



Siirnia ulula. European Hawk-Owl 88 



Surnia funerea. American Plawk-Owl 88 



Genus Nyctala 88 



Nyctala tengmalmi. Tengmalm's Owl 88 



Nyctala acadica. Saw-xvhet Owl 89 



Genus Scops gg 



Scops giu. Scops Owl g9 



Sri'px asio. American Screech-Owl 90 



