226 THE AMERICAN MIDLAND NATURALIST. 
15.—Vireo olivaceus—Red-eyed Vireo. 
Observed May 21, and several times after that. 
16.—Lanius ludovicianus—Loggerhead Shrike. _ 
Two were seen fighting a blue jay on June 21. 
17.—Ampelis Cedrorum—Cedar Waxwing. 
Observed frequently in Forest Preserves after March 3. 
18.—Chelidon erythrogaster—Barn Swallow. 
Not very common. A group of three were seen on May 26. 
19.—Clivicola reparia—Bank Swallow. 
Several were seen along the Des Plaines River May 7A 
20.—Piranga erythromelas—Scarlet Tanager. 
Observed May 23 on College Campus. Heard a couple of 
times after that. 
21.—Passer domesticus—English Sparrow. 
Numerous and very common, winter and summer. 
22.—_Spinus tristis—American Goldfinch. 
Several observed in group near Lemont May 21. 
23.—Spizella pusilla—Field Sparrow. 
Not very common. Observed May 10 in field along the 
Des Plaines River. 
24.—Junco hyemalis—Slate-colored Junco. 
Very common throughout winter. Last ones observed 
April 1. 
25.—_M elospiza georgiana—Swamp Song Sparrow. 
Observed only once on May 21, running through the high 
grass. : 
26.—Cardinalis cardinalis—Cardinal. 
Observed several times. First observation was April 14. 
27.—Habia ludoviciana—Rose-breasted Grosbeak. 
Common summer resident. First observed May 10. 
28.—Passerina cyanea—Indigo Bunting. 
Not very common. First observation was May 21. Seen 
a few times after that. 
