Overview

Snowy Egret: Medium-sized, totally white egret with a long slender black bill with yellow lores. The eyes are yellow and legs are black while feet are bright yellow. The head, neck and back have long, lacy plumes during breeding season. Generally silent and feeds on crustaceans, insects, and fish.

Snowy Egret: Breeds locally from Oregon and California east to New England, mainly along coasts. Spends winters regularly from California, Arizona, and Virginia south to the West Indies and South America. Preferred habitats include marshes, ponds, swamps, and mudflats.

Listen to Call

Snowy Egret Voice

Voice Text

"wulla-wulla-wulla"

• At the end of the nineteenth century, the beautiful plumes of the Snowy Egret were in great demand by market hunters as decorations for women's hats. In 1886, plumes were valued at $32 per ounce, which was twice the price of gold at the time. They were hunted nearly to extinction before laws were passed to protect them.
• There is evidence that a pair of Snowy Egrets cannot recognize each other except at the nest. Even there, a bird arriving to relieve its mate must perform an elaborate greeting ceremony in order to avoid being attacked as an intruder.
• They choose urbanized nesting locations over isolated ones, because isolated locations have more predators. Egrets use flight to escape predation from terrestrial animals and they are known to have innate recognition and avoidance of poisonous snakes.
• A group of egrets has many collective nouns, including a "congregation", "heronry", "RSVP", "skewer", and "wedge" of egrets.

• Great Egret
• Cattle Egret
• Little Blue Heron
• Little Egret
• White Ibis
• Chinese Egret

Bitterns, Herons and Egrets (Ardeidae)

ORDER

The CICONIIFORMES (pronounced sih-KON-ee-ih-FOR-meez) is an order composed of five families that include long-legged wading birds such as the large storks, curve-billed ibises, herons, and egrets.

FAMILY TAXONOMY

In the Ardeidae (pronounced ar-DEE-uh-dee), a family found on all continents except for Antarctica, there are sixty-seven species of herons and egrets in nineteen genera.

NORTH AMERICA

Twenty-eight species of herons and egrets in fourteen genera have occurred in North America. Included among these are the graceful egrets, herons, and the stocky night-herons.

KNOWN FOR

The Ardeidae are in general known for wading in water to patiently pursue aquatic prey. Members of this family, the Snowy Egret in particular, are also known for the elegant plumes they acquire during the breeding season.

PHYSICAL

Large and medium-sized birds, most herons and egrets have short tails, long legs and long necks with a sharp, straight bill. A few species such as the night-herons, pond-herons, and the Green Heron have shorter, thicker necks, however all species have long, broad wings that help them find the scattered wetland habitats they require.

COLORATION

The Ardeidae are plumaged in a variety of colors from snow-white in the egrets to various shades of grays, browns, and dark iridescent green. Many species are handsomely patterned with these tones highlighted by patches of black. Immatures are duller than adults and bright colors such as orange and yellow are limited to the bill, legs, and feet.

GEOGRAPHIC HABITAT

Herons and egrets occur in all sorts of wetland and aquatic habitats in North America except for the tundra. Ponds, lakes, rivers, estuaries, seacoasts, and marshes are all utilized by members of this family, the most widespread species being the Green and Great Blue Herons. The least common resident species is the Reddish Egret, a bird locally distributed along coastlines of the southeastern United States.

MIGRATION

Heron and egrets undertake both short distance migration to the southern United States and Mexico, and reach Central America and the Caribbean in long-distance migrations.

HABITS

Although members of this family nest in colonies and individuals may forage in the same areas, they are primarily solitary in nature. Most species forage for fish, frogs, and whatever else they might catch by patiently waiting and stalking prey until the food item is grasped or speared with a sudden thrust of the bill. Some species wade, others stalk the water from a perch, and the Cattle Egret forages with livestock in fields.

CONSERVATION

Despite many species being nearly hunted to extinction for their plumage in the early twentieth century, with protection, heron and egret populations have bounced back and are no longer threatened in North America.

INTERESTING FACTS

The Cattle Egret is a species native to Africa that found its way to the Americas during the twentieth century. Whether this species arrived by ship or by flying across the Atlantic, this savannah species has adapted to grassland habitats in much of the Americas. It is particularly adapted to foraging with large herbivores – be they antelope, giraffes, zebras, or cattle.

Author

Gary Owen Dick

Artist

Santiago Cornejo