
Great Blue Heron
Kingdom: Animalia, Phylum: Chordata, Class: Aves, Order: Pelecaniformes, Family: Ardeidae, Genus: Ardea, Species: A. herodias
Family: Ardeidae (Herons, Egrets, and Bitterns)
- Shape
- Slightly asymmetrical vane with a tapering, gently curved outline and pointed tip
- Size
- Approximately 12 to 14 inches long, consistent with large flight feathers of this species
- Rarity
- Common
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Description
The Great Blue Heron is the largest North American heron, standing up to 4 feet tall with a massive wingspan reaching over 6 feet. They possess slate-blue plumage, a majestic dagger-like bill, and slow, powerful flight with their neck folded in an S-shape.
Colour & Pattern
Uniform soft slate-gray to blue-gray coloration with a prominent white rachis and subtle silver sheen
Barb Structure
Pennaceous vane with tightly interlocked barbs and barbicels for most of the length, transitioning to slightly looser barbs near the base
Texture & Surface
Smooth, firm, and matte texture with rigid vane structure and slight flexibility near the tip
Key Features
Large size, distinctive uniform blue-gray coloration, and stark white central rachis
Habitat
Freshwater and saltwater wetlands, marshes, swamps, riverbanks, and coastal shorelines
Geographic Range
Widespread across North and Central America, ranging from Alaska down to South America and the Caribbean
Ecological Role
Apex predator in wetland food webs helping control populations of fish, amphibians, small mammals, and insects
Similar Species
Sandhill Crane or other large wading birds, distinguished by coloration and shaft morphology
Interesting Facts
Great Blue Herons can strike with lightning speed to impale fish with their sharp bills and have specialized vertebrae that allow them to fold their neck into an S-shape during flight
Condition Notes
Good condition with minor wear and slight fraying near the base