
Great Blue Heron
NameGreat Blue Heron
Common NameGreat Blue Heron
Scientific NameArdea herodias
FamilyArdeidae
Wingspan (cm)183
Length (cm)117
Weight (g)2300
Plumage DetailsAdults have a blue-gray body, a white head with a prominent black stripe extending from the eye to the back of the head, and rusty-colored thighs. The bill is yellowish-orange, and the legs are dark. Juveniles are duller, with a dusky crown and more streaky underparts.
Vocalization / CallVocalizations include a deep, guttural 'fraaank' or 'kraak' sound, often given in flight or when disturbed. They also produce various squawks and croaks at their nesting colonies.
Primary Dietcarnivore
Primary Habitatscoastal, wetland
Conservation Statusleast-concern
Geographic RangeWidespread across North and Central America, the Caribbean, and the Galápagos Islands. Northern populations are migratory, while southern populations are resident year-round.
Identifying FeaturesLarge size, Blue-gray plumage, Long S-shaped neck, Long legs, Dagger-like bill, White head with black stripe
Description
The Great Blue Heron is a large wading bird with a stately presence, often seen standing motionless in shallow water, patiently waiting to ambush prey. It is known for its slow, deliberate movements and powerful, dagger-like bill used for catching fish and other small animals.





