Types of Herons: A Complete Guide

North America is home to several types of herons and egrets, most familiarly the great blue heron and great egret, along with the snowy egret, green heron, and black-crowned night-heron. These elegant wading birds are known for their long legs, long necks, and patient hunting along the water’s edge. This guide covers how many types of herons there are, common species you can see, how to tell them apart, where they live, and how herons differ from egrets and cranes.

How Many Types of Herons Are There?

There are numerous species of herons and egrets in North America, part of a family of long-legged wading birds. The most familiar are the great blue heron and the great egret, but the group also includes the snowy egret, the small green heron, the little blue heron, the cattle egret, the black-crowned and yellow-crowned night-herons, the tricolored heron, the reddish egret, and the secretive bitterns. Herons and egrets are generally tall, slender birds with long legs for wading, long necks that they often hold in an S-curve, and long, pointed bills used to catch prey. They are patient hunters, standing still or stalking slowly in shallow water before striking at fish, frogs, and other prey. In flight, herons fold their necks back into an S-shape, unlike cranes and storks. Many are colonial nesters. This variety of herons and egrets, from the towering great blue heron to the small green heron, makes them a graceful and rewarding group, related to the waterbirds in our guide to types of ducks.

Common Types of Herons

Several types of herons and egrets are especially common and worth knowing. The great blue heron is the largest and most familiar, a tall blue-gray bird found near water across the continent, often standing motionless as it hunts. The great egret is a large, elegant, all-white bird with a yellow bill and black legs. The snowy egret is a smaller white egret with a black bill and distinctive yellow feet, famous for its delicate plumes. The green heron is a small, stocky, dark heron with a chestnut neck, one of the few birds known to use bait to catch fish. The little blue heron is slate blue as an adult but white as a juvenile, and the cattle egret is a stocky white egret often seen in fields near livestock. The black-crowned night-heron is a stocky heron, most active at dusk and night. Each has its own look and habits, but all share the herons’ wading lifestyle.

How to Tell Herons Apart

Telling herons and egrets apart is easier when you use size, color, and bill and leg features. Start with size and color, since the great blue heron is very large and blue-gray, the great egret is large and all white, and the green heron is small and dark. For the white egrets, which can be confusing, look at the bill and feet: the great egret has a yellow bill and black feet, while the smaller snowy egret has a black bill and bright yellow feet. Note leg color, bill color, and any plumes or head markings, such as the black cap of the black-crowned night-heron. Behavior and habitat help too, since some herons hunt actively while others wait motionless, and the cattle egret is often found in fields rather than at water. By combining size, color, bill and leg details, and behavior, you can identify most herons and egrets, a rewarding skill for a graceful group, much like the birds in our guide to types of geese.

Where Herons Live

Herons and egrets live in a wide variety of wetland and water habitats across North America. Look for them in marshes, swamps, ponds, lakes, rivers, streams, estuaries, mudflats, and coastal areas, wherever there is shallow water with fish, frogs, and other prey to hunt. The great blue heron is especially widespread and adaptable, found in both freshwater and saltwater settings and even along drainage ditches and backyard ponds. Egrets and other herons frequent marshes and coastal wetlands, while the cattle egret has adapted to feed in fields and pastures, often near grazing animals. Many herons and egrets nest in colonies, sometimes with several species together, in trees or shrubs near water, in gatherings known as rookeries or heronries. Some are year-round residents, while others migrate. Because herons rely on wetlands, protecting these habitats is important for them, and quiet observation near water is the best way to enjoy these elegant birds, as detailed in our guide to plants that attract birds.

Herons vs Egrets and Cranes

A common question is how herons differ from egrets and cranes, and the answer clarifies these graceful birds. Herons and egrets actually belong to the same family, and the name egret is generally given to certain herons that have mostly white plumage and, historically, ornamental breeding plumes, so an egret is simply a type of heron, not a separate group. This is why the great egret and snowy egret are closely related to the great blue heron and green heron. Cranes, however, are a completely different family, and although they are also tall, long-legged birds, they differ in important ways: cranes fly with their necks outstretched, while herons and egrets fly with their necks folded back in an S-shape, a very useful distinction. Cranes also tend to be found in fields and prairies as well as wetlands, and they have different behavior and calls. Understanding that egrets are herons, while cranes are separate, helps make sense of these elegant birds, as explored in our guide to bird symbolism.

The Great Blue Heron, North America’s Iconic Wading Bird

The great blue heron deserves special attention as the heron most people know. According to the Cornell Lab of Ornithology, the great blue heron is the largest and most widespread heron in North America, found near both fresh and salt water, and herons fly with their necks folded back in an S-shape. This tall, blue-gray bird is a familiar sight standing motionless at the edge of a pond or marsh, waiting to strike at a fish with lightning speed, and its adaptability lets it thrive in habitats from remote wetlands to suburban ponds. Its neck-folded flight, with slow, deep wingbeats and long legs trailing behind, is distinctive and helps separate it from cranes, which fly with necks outstretched. The great blue heron’s size, patience, and wide range make it an excellent introduction to the heron family. Understanding this iconic bird provides a foundation for appreciating the whole group, alongside the waterbirds in our guide to attracting birds.

The Green Heron’s Clever Fishing

Among the herons, the green heron stands out for a remarkable behavior that showcases avian intelligence. This small, stocky heron is one of the very few birds known to use tools, or more precisely to use bait to catch fish. A green heron will sometimes drop an object, such as an insect, a feather, a twig, or a bit of bread, onto the surface of the water, then wait patiently for a curious fish to come investigate the lure, and strike when the fish approaches. This deliberate use of bait to attract prey is a sophisticated hunting strategy that few animals employ, and it has fascinated observers and researchers alike. The green heron’s cleverness, combined with its habit of hunching low at the water’s edge, makes it a rewarding heron to watch closely. This intelligent fishing behavior is a wonderful reminder of how resourceful herons can be, adding to the appeal of the whole group.

Related reading: types of white birds.

Related reading: types of cranes.

Related reading: water birds in Florida.

Frequently Asked Questions

How many types of herons are there?

North America has numerous heron and egret species, including the great blue heron, great egret, snowy egret, green heron, little blue heron, cattle egret, and night-herons.

What is the largest heron?

The great blue heron is the largest and most familiar heron in North America, a tall blue-gray wading bird found near water across the continent.

What is the difference between a heron and an egret?

An egret is simply a type of heron, generally one with mostly white plumage and ornamental breeding plumes. Herons and egrets belong to the same family.

How do you tell a great egret from a snowy egret?

The great egret is larger with a yellow bill and black feet, while the smaller snowy egret has a black bill and bright yellow feet, a key distinguishing feature.

What is the difference between a heron and a crane?

Herons fly with their necks folded in an S-shape, while cranes fly with necks outstretched. They belong to different families and have different behavior and calls.

Where do herons live?

Herons live in marshes, swamps, ponds, lakes, rivers, and coastal wetlands across North America, wherever there is shallow water with fish and other prey to hunt.

What does a green heron look like?

A green heron is a small, stocky, dark heron with a chestnut neck and greenish back. It is one of the few birds known to use bait to catch fish.