ILLINOIS AUDUBON SOCIETY 



41 



Breeding Birds 





Dates when i 



last seen 







1914 



1915 



1916 



1917 



Killdeer 







Sept. 25 



Oct. 18 



Mourning Dove 



Oct. 3 



Oct. 21 



Sept. 22 



Nov. 4 



Marsh Hawk 



Nov. 18 



July 30 



Sept. 17 



Nov. 18 



Sharp-shinned Hawk 



Aug. 30 



Oct. 18 



Oct. 6 



Oct. 14 



Cooper's Hawk 



Nov. 19 



Nov. 13 



Oct. 25 



Nov. 4 



Red-tailed Hawk 



Nov. 4 



Nov. 21 



Oct. 15 



Oct. 21 



Red-shouldered Hawk 





Oct. 17 



Nov. 12 



Sept. 23 



Sparrow Hawk 



Sept. 17 



Nov. 21 



Sept. 23 



Nov. 16 



Yellow-billed Cuckoo 



Sept. 17 



Sept. 13 



Sept. 24 



Sept. 23 



Black-billed Cuckoo 





Sept. 18 



Sept. 17 



Oct. 21 



Red-headed Woodpecker 



Oct. 2 





Sept. 24 





Northern Flicker 



Oct. 23 



Oct. 21 



Nov. 5 



Nov. 11 



Whip-poor-will 



Aug. 16 



Sept. 19 



Sept. 24 



Sept. 2 



Chimney Swift 



Sept. 21 



Aug. 15 



Sept. 11 



Sept. 8 



Ruby-throated Hummingbird 



Sept. 23 



Sept. 28 



Sept. 24 



Sept. 19 



Kingbird 



Aug. 30 



Sept. 14 



Sept. 11 



Sept. 14 



Crested Flycatcher 



Sept. 13 



Sept. 5 



Sept. 17 



Sept. 11 



Phoebe 



Oct. 12 



Nov. 7 



Oct. 8 



Oct. 21 



Wood Peewee 



Sept. 17 



Sept. 19 



Sept. 24 



Oct. 14 



Traill's Flycatcher 







Aug. 20 



Sept. 2 



Prairie Horned Lark 



Nov. 8 



Nov. 22 







Cow bird 



Oct. 18 



Oct. 17 



Sept. 21 



Sept. 2 



Red- winged Blackbird 



Nov. 18 



Nov. 22 



Nov. 17 



Nov. 17 



Meadowlark 



Nov. 8 



Nov. 7 



Oct. 26 



Nov. 10 



Orchard Oriole 



Aug. 9 



Aug. 8 



July 22 



Aug. 1 



Baltimore Oriole 



Sept. 6 



Sept. 6 



Sept. 5 



Sept. 2 



Bronzed Grackle 



Nov. 8 



Nov. 15 



Oct. 22 



Nov. 4 



Goldfinch 



Nov. 29 



Nov. 27 







Vesper Sparrow 



Oct. 18 



Oct. 10 



Oct. 29 



Oct. 21 



Grasshopper Sparrow 



Aug. 30 



Aug. 29 



Oct. 11 



Sept. 23 



Lark Sparrow 





June 18 



July 7 



June 10 



Chipping Sparrow 



Oct. 7 



Oct. 14 



Oct. 11 



Oct. 14 



Field Sparrow 



Oct. 19 



Oct. 17 



Oct. 29 



Oct. 28 



Song Sparrow 



Nov. 8 



Nov. 14 



Nov. 26 



Nov. 18 



Towhee 



Nov. 8 



Oct. 24 



Oct. 22 



Oct. 31 



Rose-breasted Grosbeak 



Sept. 20 



Sept. 13 



Oct. 1 



Oct. 7 



Indigo Bunting 



Sept. 27 



Oct. 24 



Oct. 1 



Sept. 23 



Dickcissel 



Aug. 23 



Aug. 29 



July 25 



Sept. 9 



Scarlet Tanager 





Oct. 3 



Sept. 10 



Sept. 9 



Purple Martin 



Sept. 16 



Sept. 16 



Sept. 11 



Sept. 15 



Cliff Swallow 



Sept. 14 



Sept. 14 



Sept. 11 



Sept. 5 



Barn Swallow 



Sept. 9 



Oct. 8 



Sept. 15 



Sept. 8 



Bank Swallow 



Sept. 14 



Sept. 14 



Sept. 11 



Sept. 5 



Migrant Shrike 



Aug. 16 



June 20 



July 5 



July 5 



Red-eyed Vireo 





Sept. 12 



Oct. I 



Sept. 30 



Warbling Vireo 



Sept. 10 



Sept. 12 



Sept. 14 



Sept. 5 



Yellow-throated Vireo 





Sept. 19 



Sept. 11 



Sept. 2 



Bell's Vireo 





Aug. 22 



Sept. 1 



Aug. 19 



Blue-winged Warbler 



Sept. 13 



Sept. 12 



Sept. 3 



Sept. 5 



Yellow Warbler 



Aug. 6 



Aug. 22 



June 25 



July 3 



Oven-bird 



Sept. 20 



Oct. 9 



Sept. 24 



Sept. 16 



Maryland Yellow-throat 





Oct. 3 



Sept. 3 



Sept. 27 



Yellow-breasted Chat 







Aug. 20 



July 26 



Redstart 



Sept. 13 



Sept. 19 



Oct. 1 



Sept. 23 



Catbird 



Sept. 26 



Oct. 3 



Sept. 17 



Sept. 27 



Brown Thrasher 



Oct. 8 



Oct. 3 



Oct. 1 



Sept. 23 



House Wren 



Sept. 28 



Sept. 22 



Oct. 15 



Sept. 30 



Blue-gray Gnatcatcher 







July 30 



July 22 



Wood Thrush 







Aug. 20 



Aug. 15 



Robin 



Oct. 28 



Nov. 14 



Nov. 20 



Nov. 16 



Bluebird 



Nov. 1 



Nov. 17 



Nov. 3 



Nov. 4 



