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Positive Birds,
Mosquitoes, Horses and other Animals


Year:
Click on county name for a detailed list of the municipality where the bird, mosquito and/or horse was found and the date it was collected.
CountyAmerican CrowBlue JayOther BirdsMosquito BatchesHorseOther Mammals
BOND 000100
BOONE 000300
BUREAU 000100
CARROLL 000200
CHAMPAIGN 000500
CHRISTIAN 000300
CLAY 000300
CLINTON 000500
COOK 000199500
CRAWFORD 000100
DEKALB 0001600
DUPAGE 00020700
FORD 000200
FULTON 000200
GREENE 000600
GRUNDY 0001600
HENRY 000200
KANE 0004210
KANKAKEE 000600
KENDALL 000600
KNOX 000400
LAKE 00016800
LASALLE 000600
LEE 000100
LIVINGSTON 000100
MACON 0003900
MACOUPIN 000400
MADISON 0002320
MARION 000100
MARSHALL 000100
MASSAC 000100
MCHENRY 0003900
MCLEAN 0001300
MENARD 000300
MONROE 000100
MONTGOMERY 0002700
MORGAN 000400
PEORIA 0001000
PUTNAM 000200
RANDOLPH 000100
ROCK ISLAND 000700
SAINT CLAIR 0002200
STARK 000100
STEPHENSON 000400
TAZEWELL 000700
VERMILION 000100
WHITE 000100
WHITESIDE 000200
WILL 0001300
WINNEBAGO 0001100
TOTAL000274230
Last Updated
09/04/2026




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Illinois Department of Public Health
535 West Jefferson Street
Springfield, Illinois 62761
Phone 217-782-4977
Fax 217-557-3497
TTY 800-547-0466