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West Nile Virus Surveillance


Bird Identification

Bird testing for WNV has now expanded for all perching birds including:

the crow

cardinal

blue jay

flycatchers

grackle

swallows

starling

catbird

sparrows

mockingbird

finches

warblers

robin

wrens


Please click on a bird name to find information and identifying features for each species.



Bird Identification Links


A Pictoral Guide to Birds

Illinois Birds page

USGS Bird ID InfoCenter




Have West Nile Virus questions? email us here