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Ardea alba

(Great White Egret)

Common Names

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Click on the language to view common names.

Common Names in English:

Great Egret, Great White Egret

Common Names in French:

Grande Aigrette

Description

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Physical Description

Adult : Face : Facial Skin : black Bill: yellow Legs : Leg Color: dark gray.Adult Breeding Season : Bill: yellow Body: Back: grows plumes Legs: Leg Color: dark gray.Adult Winter: Bill: yellow Legs: Leg Color: pale to greenish-gray.

Color:

Adult alternate: Shaggy neck and back plumes

Size/Age/Growth

About 37 to 41 inches long, with a wingspan of 55 to 55 inches. Adults weigh about 32 ounces .

Habitat

Vegetation: freshwater marshes, saltwater and brackish marshes, coastal sand beaches and mudflats, coastal rocky beaches, freshwater lakes and ponds • Maximum Elevation: 1,500 meters • Foraging Strata: Water • Center of Abundance: Lower tropical: lowlands, lower than 500 m.; tropics. • Sensitivity to Disturbancet: Low

Typically found in the intertidal zone at the water's edge at a mean distance from sea level of 384 meters (1,258 feet).[1]

Biology

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Diet

Mostly: Aquatic Invertebrates Fish. Lesser quantities of reptiles , amphibians , and small mammals.

Reproduction

Migration

Some migrate

Taxonomy

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Notes

Name Status: Accepted Name . Latest taxonomic scrutiny: 18-Jan-2005.

Similar Species

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Great Blue Heron, Snowy Egret, Reddish Egret, Little Blue Heron, Cattle Egret.

Cattle Egret is smaller, more compact, with shorter bill and legs, thick head. Snowy Egret is smaller with black bill and yellow feet.

Members of the genus Ardea

There are approximately 90 species in this genus:

A. affinis · A. alba (Great White Egret) · A. alba alba (Great White Egret) · A. alba egretta · A. alba melanorhynchos · A. alba modesta · A. albolineata · A. ardesiaca · A. aruensis · A. asha · A. atricapilla · A. atricollis · A. bournei · A. bubulcus · A. caboga · A. calceolata · A. candidissima · A. carunculata · A. ciconia · A. cinera · A. cinerea (European Blue Heron) · A. cinerea cinerea (European Blue Heron) · A. cinerea firasa · A. cinerea jouyi · A. cinerea monicae · A. cinerea rectirostris · A. cinerea ssp · A. cocoi (White-Necked Heron) · A. comata · A. egretta · A. flavirostris · A. garzetta · A. goliath (Goliath Heron) · A. grayii · A. gularis · A. heodias · A. herodias (Northwestern Coast Heron) · A. herodias adoxa · A. herodias cognata · A. herodias fannini (Pacific Great Blue Heron) · A. herodias herodias (Northwestern Coast Heron) · A. herodias hyperonca (Great Blue Heron) · A. herodias occidentalis (Great White Heron) · A. herodias sanctilucae (Great Blue Heron) · A. herodias treganzai (Great Blue Heron) · A. herodias wardi (Great Blue Heron) · A. humbloti (Madagascar Heron) · A. ibis · A. ibis coromanda · A. imperialis (White-Bellied Heron) · A. insignis (White-Bellied Heron) · A. intermedia · A. intermedia intermedia · A. javanica · A. jugularis · A. lentiginosus · A. lepida · A. leuconotus · A. maguari · A. melanocephala (Black-Headed Heron) · A. melanorhynchos · A. minuta · A. modesta · A. nebulosa · A. nigra · A. nigripes · A. novaehollandiae · A. nycticorax · A. occidentalis · A. pacifica (White-Necked Heron) · A. payesii · A. perplexa · A. picata (Pied Heron) · A. purperea · A. purpurea (Purple Heron) · A. purpurea bournei · A. purpurea madagascariensis · A. purpurea manilensis · A. purpurea manillensis · A. purpurea purpurea · A. ralloides · A. rufiventris · A. sacra · A. sellardsi · A. senegalensis · A. speciosa · A. stellaris · A. sturmii · A. sumatrana (Great-Billed Heron) · A. sumatrana sumatrana (Great-Billed Heron)

More Info

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Further Reading

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Notes

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Contributors

Data Sources

Accessed through GBIF Data Portal March 04, 2008:

Identifiers

Footnotes

  1. Standard Deviation = 1,071.640 based on 20,000 observations. Terrestrial altitude and ocean depth information for each observation from British Oceanographic Data Centre. [back]
Last Revised: 2009-06-19