There are at least two subspecies of Little Egret. The nominate subspecies E. g. garzetta occurs in Europe, Africa and Asia. E. g. nigripes breeds in Indonesia and Australasia. Those in Australia are sometimes thought to represent a third subspecies E. g. immaculata.
Several other egret taxa have at times been classified as subspecies of the Little Egret in the past but are now regarded as separate species. The Western Reef-Egret, Egretta gularis occurs on the coastline of West Africa (race gularis) and from the Red Sea to India (race schistacea). The Dimorphic Egret, Egretta (garzetta/gularis) dimorpha is found in East Africa, Madagascar, the Comoros and the Aldabra Islands.
The adult Little Egret is 55–65 cm long with an 88–106 cm wingspan. It weighs 350–550 grams. Its plumage is all white. It has long black legs with yellow feet and a slim black bill. In the breeding season, the adult has two long nape plumes and gauzy plumes on the back and breast. The bare skin between the bill and eyes becomes red or blue. Juveniles are similar to non-breeding adults but have duller legs and feet. The subspecies garzetta has yellow feet and a bare patch of grey-green skin between the bill and eyes, whereas nigripes has yellow skin between the bill and eye and blackish feet.
Little Egrets are mostly silent but make various croaking and bubbling calls at their breeding colonies and produce a harsh alarm call when disturbed.
Distribution and habitat
In warmer locations, most birds are permanent residents; northern populations, including many European birds, migrate to Africa and southern Asia. They may also wander north after the breeding season, which presumably has led to this egret's range expansion.
Colonization of the New World
The Little Egret has now started to colonize the New World. The first record there was on Barbados in April 1954. It began breeding on the island in 1994. Birds are seen with increasing regularity and have occurred from Suriname and Brazil in the south to Newfoundland and Quebec in the north. Birds on the east coast of North America are thought to have moved north with Snowy Egrets from the Caribbean.
Northward spread in Europe
Until the 1950s, the Little Egret was restricted to southern Europe. Over the next few decades it became increasingly common in western France and later on the north coast. It bred in the Netherlands in 1979 with further breeding in the 1990s.
In Great Britain it was rare until the late twentieth century and almost certainly did not breed. In contrast, it has for just over a decade now become a regular breeding species and is commonly sighted, often in large numbers at favoured coastal sites. The first breeding record is generally accepted as having been on Brownsea Island in Dorset in 1996, although it has been claimed that the species bred in Sussex in the 1970s . There are now several colonies across southern England and the species bred in Wales for the first time in 2002. 
The Little Egret nests in colonies, often with other wading birds, usually on platforms of sticks in trees or shrubs or in a reedbed or bamboo grove. In some locations such as the Cape Verde Islands, the species nests on cliffs. Pairs defend a small breeding territory, usually extending around 3–4 m from the nest. The three to five eggs are incubated by both adults for 21–25 days to hatching. They are oval in shape and have a pale, non-glossy, blue-green colour. The young birds are covered in white down feathers, are cared for by both parents and fledge after 40 to 45 days.
This egret stalks its prey in shallow water, often running with raised wings or shuffling its feet. It may also stand still and wait to ambush prey. It eats fish, insects, amphibians, crustaceans, and reptiles.
At one time, the plumes of the Little Egret and other egrets were in demand for decorating hats. They had been used for this purpose since at least the 17th century but in the 19th century it became a major craze and the number of egret skins passing through dealers reached into the millions. Egret farms were set up where the birds could be plucked without being killed but most of the supply was obtained by hunting which reduced the population of the species to dangerously low levels (stimulating the establishment of Britain's Royal Society for the Protection of Birds in 1889). Now conservation laws protect this species, and the population has rebounded strongly.
The Little Egret is not listed as a threatened species on the Australian Environment Protection and Biodiversity Conservation Act 1999. However, it status varies from state to state within Australia. For example:
- The Little Egret subspecies E. g. nigripes is listed as threatened on the Victorian Flora and Fauna Guarantee Act (1988). Under this Act, an Action Statement for the recovery and future management of this species has been prepared.
- On the 2007 advisory list of threatened vertebrate fauna in Victoria, the Little Egret (E. g. nigripes) is listed as endangered.
Various views and plumages
In breeding plumage in Hyderabad, India.
Breeding plumage in Hyderabad, India.
Adult breeding & Immature in Kolkata.
Adult breeding & Great Egret Casmerodius albus hunting in Kolkata, .
Egretscape (Little & Great Egrets) in Kolkata.
Egrets (Little & Great) & Cormorants (Indian) hunting in Kolkata.
In Breeding plumage-actively catching prey in Kolkata.
Adult with Immature in Kolkata.
ssp nigripes Australia note foot colour.
|Wikimedia Commons has media related to: Egretta garzetta|
|Wikispecies has information related to: Egretta garzetta|
- Mark Cocker & Richard Mabey (2005) Birds Britannica, Chatto & Windus, London
- D. W. Snow & C. M. Perrins (1998) Birds of the Western Palearctic: Concise Edition, Vol. 1, Oxford University Press
- ^ BirdLife International (2008). Egretta garzetta. 2008 IUCN Red List of Threatened Species. IUCN 2008. Retrieved on 9 February 2009. Database entry includes justification for why this species is of least concern.
- ^ Edward Marriott (1 April 2007). ""The Ministry of Silly Walks"". The Observer. http://travel.guardian.co.uk/article/2007/apr/01/uk.walkingholidays.escape. Retrieved 1 April 2007.
- ^ Royal Society for the Protection of Birds UK RSPB information on the Little Egret spread into Britain. Accessed January 2008. Includes sound and video recordings.
- ^ [ http://www.dse.vic.gov.au/DSE/nrenpa.nsf/LinkView/EADA0F1874AF9CF24A2567C1001020A388BBA5581CF9D859CA256BB300271BDB Department of Sustainability and Environment, Victoria]
- ^ Department of Sustainability and Environment, Victoria
- ^ Victorian Department of Sustainability and Environment (2007). Advisory List of Threatened Vertebrate Fauna in Victoria - 2007. East Melbourne, Victoria: Department of Sustainability and Environment. pp. 15. ISBN 978-1-74208-039-0.