Based on 2,557 research-grade iNaturalist observations in Louisiana, Great Blue Heron is most often recorded in April; in Louisiana it behaves like a year-round resident. It ranks #6 among birds recorded in the state in our data.
Ardea herodias
Great Blue Heron in Louisiana 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 Louisiana in April
Northern Cardinal
Northern Mockingbird
Red-winged Blackbird
Great Egret
Laughing Gull
Carolina Wren
Prothonotary Warbler
Blue Jay
Places to look in Louisiana
State ParkFort Jesup
National ForestKisatchie National Forest
State ParkChemin-A-Haut State Park
State ParkSt. Bernard State Park
State ParkBayou Segnette State Park
State ParkLake Bruin State Park
FAQ
When does Great Blue Heron appear in Louisiana?
Mainly March–February, with the most records in April.
How common is Great Blue Heron in Louisiana?
It ranks #6 by number of iNaturalist observations among birds in Louisiana (2,557 records in our sample).