Based on 2,122 research-grade iNaturalist observations in Wisconsin, Gray Catbird is most often recorded in May; in Wisconsin it behaves like a seasonal. It ranks #26 among birds recorded in the state in our data.
Dumetella carolinensis
Gray Catbird in Wisconsin 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 Wisconsin in May
Red-winged Blackbird

American Robin

Baltimore Oriole
Canada Goose

Mallard

Rose-breasted Grosbeak
Sandhill Crane

Tree Swallow
Places to look in Wisconsin
Aztalan State Park
Wyalusing State Park
Chequamegon–Nicolet National Forest
Merrick State Park
Perrot State Park
Lake Kegonsa State Park
FAQ
When does Gray Catbird appear in Wisconsin?
Mainly May–July, with the most records in May.
How common is Gray Catbird in Wisconsin?
It ranks #26 by number of iNaturalist observations among birds in Wisconsin (2,122 records in our sample).