Great Blue Heron
Ardea herodias
- KingdomAnimalia (Animals)
- PhylumChordata (Cordats)
- ClassAves (Aus)
- OrderPelecaniformes (Pelicaniformes)
- FamilyArdeidae (Herons, Egrets, and Bitterns)
- GenusArdea (Great Herons and Egrets)
- SpeciesArdea herodias (Great Blue Heron)
The great blue heron (Ardea herodias) is a large wading bird in the heron family (Ardeidae), common near shores of open water and wetlands over most of North and Central America, as well as Northwestern South America, the Caribbean, and the Galápagos Islands. It is occasionally found in the Azores and is a rare vagrant to Europe. An all-white population found in South Florida, the Florida Keys, and the Caribbean islands, is known as the great white heron. Debate exists about whether these white birds are a color morph of the great blue heron, a subspecies of it, or an entirely separate species. Wikipedia →
10–20% of wildlife watchers report a Great Blue Heron sighting in Voyageurs National Park, based on 35 days of visitor records from GBIF citizen-science data.
Closest Relatives at Voyageurs National Park
📅 Monthly Probability
☀️ When They're Spotted
Most active during daytime hours (6am–6pm) · across all parks (global)
Global Distribution
Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.
where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is) · parks where it occurs — tap a pin for the sighting probability there
Parks Where Found
Quick answers
What are the chances of seeing a Great Blue Heron in Voyageurs National Park?
About 13% of wildlife watchers report a Great Blue Heron sighting in Voyageurs National Park, based on 35 days of visitor records from GBIF citizen-science data.
When is the best time to see Great Blue Heron in Voyageurs National Park?
June has the highest sighting rate for Great Blue Heron in Voyageurs National Park in our monthly data.