Chicago Winter Birds 11 



Slate-colored Junco Northern Shrike 



(Junco h. hyemalis) (Laniua borealta) 



IRREGULAR WINTER VISITANTS 



Scoter Evening Grosbeak 



(Oidcmia amcricana) (He»periphonav.vespcrtina) 



White-winged Scoter Pine Grosbeak 



(Oidcmia dcglandi) (Pinlcola e. Icucura) 



Surf Scoter Crossbill 



(Oidemia perapicillflta) (Loxia c. minor) 



Goshawk White-winged Crossbill 



(Aatur a. atricapillua) (Loxia leucoptcra) 



Snowy Owl Bohemian Waxwlng 



(Xyctca nyctea) (Bombtirilla garrula) 



RARE WINTER VISITANTS 



Barrow's Golden-eye Hoary Redpoll 



(Glaucionetta ialandica) (Acanthia h. exilipea) 



Harlequin Duck Holboell's Redpoll 



(Hiatrionicua histrionicus) (Acanthia I. holboelli) 



Arctic Three-toed Woodpecker Hudsonlan Chickadee 



(Picoidca arcticua) (Penthcatea h. hudaonicua) 



Newfoundland Crossbill 

 (Loxia c. percna) 



MIGRANTS THAT SOMETIMES WINTER 



Bonaparte's Gull Brown Creeper 



(Lflrua Philadelphia) (Certhia f. amcricana) 



I'urple Finch Red-breasted Nuthatch 



(Carpodacua p. purpureua) (Sitta canadensia) 



Fox Sparrow Golden-crowned Kinglet 



(Paaaerclla i. iliaca) (Regulua a. afitrapa) 



INTRODUCED RESIDENTS 



English Sparrow Hungarian Partridge 



(Paaaer domeaticua) (Perdix perdix) 



Ring-necked Pheasant 

 (Phaaianua colchicua) 



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