List OF SPrcIES RECOGNIZED WITH THEIR RESMENCE CLASSIFICATION. FOR Eacn 
438 
SECTION OF THE. STATE, TOGETHER WITH DATA OF THEIR OCCURRENCE 
IN Eacu SECTION AND HACH SEASON OF THE YEAR 
Residence Southern | Central | Northern 
classification Illinois Ilinois Illinois 
3 n hao 3 Dn m is mn 
Ss) Ss | LS lels| |Slelg] |Slejel | 
Se) -B 9 |e |e 2/2 5\_l4lal ells 
B= | 64 | 6S B|SISI ES StS Sel Sele 
BB 107 | ZF |W IElAlAle le lala la le 
6. Pied-billed Grebe 
Podilymbus podiceps iS) S bs) 
51. Herring Gull 
Larus argentatus WwW W W J 
77. Black Tern 
Hydrochelidon nigra 
surinamensis M M M x 
120. Double-crested Cor- 
morant, Phalacrocorax 
auritus auritus M M M J J 
132. Mallard, Anas platy- 
rhynchos 12) Ie 12 xX J 
140. Blue-winged Teal 
Querquedula discors 5 iS) 5 x 
143. Pintail 
Dafila acuta M M xX 
144. Wood Duck 
Aix sponsa 1p) P J 
149. Lesser Scaup Duck 
Marila affinis W W W J 
172. Canada Goose, Branta 
canadensis canadensis W M M x x xX 
190. Bittern, Botaurus 
lentiginosus S Ss S x 
191. Least Bittern 
Ixobrychus exilis S SS) SS) A) 
194. Great Blue Heron 
Ardea herodias herodias} § S S x x x 
201. Green Heron 
Butorides virescens 
virescens i) SS) Ss xX X| X} X X|X 
202. Black-crowned Night 
Heron, Nycticorax nyc- a 
ticorax naevius S Ss 5 J x 
208. King Rail 
Rallus elegans S Ss SS) J Xx 
212. Virginia Rail 4, 
Rallus virginianus Ss 8 Ss X| X 
214. Sora 
Porzana carolina s i) ) xX) | xX X| X 
219. Florida Gallinule 
Gallinula galeata bs) S) ') J 
221. Coot 
Fulica americana iS) NS) S) x we 
228. Woodcock 
Philohela minor Ss Ss iS) X| xX 
230. Wilson’s Snipe 
Gallinago delicata M M Si Ex x x x 
