Ardea herodias
The Great Blue Heron, Ardea herodias, is North America's largest heron, a majestic and easily recognizable wading bird known for its imposing stature and patient hunting technique. Standing 97–137 cm (38–54 in) tall with a wingspan of 167–201 cm (66–79 in) and weighing 1.8–3.6 kg (4.0–7.9 lb), its body is predominantly blue-gray, contrasted by a black crown stripe extending into distinctive plumes, a white face, and black streaks on its foreneck. Its most iconic field mark is the elegant S-cu...
Found in a wide array of aquatic environments, including freshwater and saltwater marshes, swamps, mangroves, lake edges, riverbanks, tidal flats, and open coasts. Primarily found at low to moderate elevations.
Primarily piscivorous, their diet consists mainly of fish, but they are opportunistic and will also consume amphibians, reptiles, insects, small mammals, and other birds. Forages by standing still or slowly wading, then striking quickly with its sharp bill.
Great Blue Herons are primarily diurnal, though they often hunt during dawn, dusk, and even at night, especially under artificial light. They forage solitarily, employing a characteristic stand-and-wait strategy, remaining motionless before spearing prey with a swift neck extension, or by slowly ...
The Great Blue Heron boasts an extensive geographic distribution across North and Central America, the Caribbean, and even the Galápagos Islands. Its breeding range stretches from southeastern Alaska and central Canada, southward throughout the continental United States, Mexico, and Central Ameri...
Least Concern
- Their specialized neck vertebrae allow them to strike prey incredibly fast, often in less than 30 milliseconds. - Despite their large size, they are adept fliers, able to travel at speeds up to 30 miles per hour during migration. - They possess specialized powder-down feathers on their chest th...