toeeA UT DUB ON BULLETIN 
lack-and-White Warbler (1) AOU 636 
One egg, July 9, Winnebago Co. 
hestnut-sided Warbler (1) AOU 659 
Three eggs, July 9, Winnebago Co. 
ashville Warbler (1) AOU 645 
Nest with 2 eggs, July 8, Winnebago Co. 
lackburnian Warbler (1) AOU 662 
Nest being built July 8, Winnebago Co. 
puse Sparrow (71) AOU 688 
Actively breeding April-July. Most observers destroyed the nests. 
owhird (2) AOU 495 
Two eggs in Song Sparrow nest, May 28, Bureau Co. 
Two eggs in Indigo Bunting nest, July 15, one Cowbird fledged, 
McHenry Co. 
stern Meadowlark (6) AOU 501 
First nest, April 17, St. Clair Co. Last nest, July, Monroe Co. 
festern Meadowlark (1) AOU 501 
‘Two young, June 20, Winnebago Co. 
7 
{ 
LIST OF OBSERVERS 
Hazel Abbott, Mrs. J. W. Anthony, Mrs. Virginia Baltinger, Mrs. Joe 
ane, Karl E. Bartel, Elvera Brewbaker, Mrs. Robert Bruce, Robert Bul- 
, Florence Burstatte, Miss Elaine Burstatte, Mrs. John C. Cambier, Mrs. 
an T. Cannell, Mrs. E. W. Carlson, Anne Carroll, Mrs. Orville E. Cater, 
> Clark, Leta Clark, Peter Dring, Mrs. Ottilla M. Dudley, Vinnie T. 
e, Mrs. Kenneth Fiske, Mrs. John R. Fowler, Philip Frazier, Mary Friskie, 
Sordon Garretson, Rosa Gray, Robert W. Guth, Mrs. Martin Hardy, 
Herzer, Ruth Howard, Alfred C. Koelling, Truman Koerner, George 
ecki, Ed L. Laechelt, Robert Lambert Family, Julia M. Landess, Grace 
nan, Miss Floy Marie Linker, Paul H. Lobik, Mrs. Mildred Mabus, 
lon K. Mahoney, Mrs. Philip Masalich, Thomas May, Mrs. Archibald 
on, Chery! Nickels, John R. Paul, James E. Pearson, Vera Perry, Mav- 
& Peed) Sister M. Rosemond, Jeff Sanders, Ira Sontiers Steven San- 
, John Scherer, Violet Scherer, Vera haw, Mrs. Mabel Stoker, Mrs. 
1 P. Stout, Mrs. Charles Strayer, Richard Thom, Don Varner, Ronald 
esiemeier, Miss Elsa Wolf. a. 
altimore Oriole (4) AOU 507 
Richland, Grundy, and Bureau Co. 
ed- Ewinged Blackbird (10) AOU 498 
Average clutch 3-4 eggs. 
ommon Grackle (84) AOU 511 
First nest, April 6, Woodford Co., 
Last nest, August 1, Bond Co.; average clutch of 4 eggs. 
ardina! (20) AOU 593 
First eggs, April 19, Monroe Co.; late nesting August, Bureau Co. 
Peak nesting May-June. Clutch size 2-3. 
A& 
