The great blue heron flies with its neck folded. The eggs of a blue heron are pale blue in color. Its wingspan covers nearly 6 ½ feet. The plumage is largely ashy-grey above, and greyish-white below with some black on the flanks. Green herons are the smallest heron species measuring just 50 cm in height. ... Great Blue herons can swallow fish that are much wider than their narrow neck. It has a slate blue body and wings, long, dark-to-yellowish legs and a long, pointed yellow bill, which is uses for catching fish. They can cruise at some 20 to 30 miles an hour. Great blue herons stand almost 4 feet tall and have a 6-foot wingspan. As one of the largest herons in the world, the great blue heron stands more than 3 feet high as an adult and weighs approximately 5 ½ pounds.
The wingspan of a Great Blue Heron can range from 167 to 201 centimeters (66 to 79 inches). Life expectancy in birds is closely related to their physical size, and the great blue heron (Ardea herodias) is a prime example. If you’ve ever seen them fly you know they are quite impressive with their neck in an S-shape and their long legs streaming out behind them. Breeding occurs in early spring in Canada and the northern United States.

The wingspan of a Great Blue Heron can range from 167 to 201 centimeters (66 to 79 inches). The great blue heron has a very large wingspan, measuring between 65 and 70 inches. Standing at 91–137 cm with a wingspan of 167–201 cm great blue herons only weigh between 1.82–3.6 kg. It is one of the most majestic wild birds in North America. Other articles where Great blue heron is discussed: heron: …genus Ardea—especially the 130-cm (50-inch) great blue heron (A. herodias) of North America, with a wingspan of 1.8 metres (6 feet) or more, and the similar but slightly smaller gray, or common, heron (A. cinerea), widespread in the Old World. Great blue herons make their nests in trees or shrubs up to the height of 4 -5 meters.
Life expectancy in birds is closely related to their physical size, and the great blue heron (Ardea herodias) is a prime example. Great blue herons are one of the largest and most widespread wading birds in North America, found in wetlands throughout the region. This stately heron with its subtle blue-gray plumage often stands motionless as it scans for prey or wades belly deep with long, deliberate steps. How big are great blue herons? They’re common in freshwater and saltwater, where they stalk the shallow shorelines for fish and crustaceans. Great blue herons have a wingspan of 6 feet! Great Blue Herons look enormous in flight, with a six-foot wingspan Both parents incubate the eggs for 25-29 days (4 weeks) In flight, a Great Blue Heron usually holds its head close to its body with the neck bent. How to differentiate between a crane and a blue heron? WINGSPAN.