Based on 2,193 research-grade iNaturalist observations in Michigan, Common Merganser is most often recorded in May; in Michigan it behaves like a seasonal. It ranks #32 among birds recorded in the state in our data.
Mergus merganser
Common Merganser in Michigan 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 Michigan in May
Baltimore Oriole
Canada Goose
American Robin
Red-winged Blackbird
Rose-breasted Grosbeak
Mallard
Sandhill Crane
Northern Yellow Warbler
Places to look in Michigan
Wilderness AreaIsle Royale National Park
Botanical GardenBelle Isle Park
Botanical GardenFrederik Meijer Gardens & Sculpture Park
Botanical GardenLeila Arboretum
Botanical GardenNichols Arboretum
State ParkGrand Mere State Park
FAQ
When does Common Merganser appear in Michigan?
Mainly February–September, with the most records in May.
How common is Common Merganser in Michigan?
It ranks #32 by number of iNaturalist observations among birds in Michigan (2,193 records in our sample).