Based on 1,146 research-grade iNaturalist observations in Delaware, Great Egret is most often recorded in August; in Delaware it behaves like a summer visitor / breeder. It ranks #9 among birds recorded in the state in our data.
Ardea alba
Great Egret in Delaware 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 Delaware in August
Places to look in Delaware
State ParkCape Henlopen State Park
Botanical GardenWinterthur Museum, Garden and Library
State ParkTrap Pond State Park
State ParkKillens Pond State Park
State ParkBellevue State Park
State ParkBrandywine Creek State Park
FAQ
When does Great Egret appear in Delaware?
Mainly April–October, with the most records in August.
How common is Great Egret in Delaware?
It ranks #9 by number of iNaturalist observations among birds in Delaware (1,146 records in our sample).