Based on 2,217 research-grade iNaturalist observations in Illinois, Northern House Wren is most often recorded in May; in Illinois it behaves like a summer visitor / breeder. It ranks #56 among birds recorded in the state in our data.
Troglodytes aedon
Northern House Wren in Illinois by month
Bars show research-grade observations per month. They mix true seasonality with how often people are outdoors, so treat small numbers with caution.
Also seen in Illinois in May
Red-winged Blackbird
American Robin
Canada Goose
Mallard
Baltimore Oriole
House Sparrow
Northern Cardinal
Gray Catbird
Places to look in Illinois
State ParkCahokia
Botanical GardenMorton Arboretum
National ForestShawnee National Forest
Botanical GardenChicago Botanic Garden
Botanical GardenLadd Arboretum
State ParkStarved Rock State Park
FAQ
When does Northern House Wren appear in Illinois?
Mainly April–August, with the most records in May.
How common is Northern House Wren in Illinois?
It ranks #56 by number of iNaturalist observations among birds in Illinois (2,217 records in our sample).