Based on 1,187 research-grade iNaturalist observations in Iowa, Mallard is most often recorded in April; in Iowa it behaves like a spring and fall migrant. It ranks #9 among birds recorded in the state in our data.
Anas platyrhynchos
Mallard in Iowa 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 Iowa in April
Canada Goose
American Robin
Northern Cardinal
House Sparrow
Red-winged Blackbird
Blue-winged Teal
American White Pelican
House Finch
Places to look in Iowa
Botanical GardenDubuque Arboretum and Botanical Gardens
Botanical GardenBickelhaupt Arboretum
Botanical GardenIowa Arboretum
State ParkPikes Peak State Park
State ParkCedar Rock State Park
State ParkWildcat Den State Park
FAQ
When does Mallard appear in Iowa?
Mainly March–June, with the most records in April.
How common is Mallard in Iowa?
It ranks #9 by number of iNaturalist observations among birds in Iowa (1,187 records in our sample).