Little Blue Heron Egretta caerulea Scientific name definitions
- LC Least Concern
- Names (47)
- Monotypic
Text last updated July 27, 2012
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Species names in all available languages
Language | Common name |
---|---|
Afrikaans | Kleinbloureier |
Bulgarian | Малка синя чапла |
Catalan | martinet blavós |
Croatian | mala plava čaplja |
Czech | volavka modrošedá |
Danish | Blåhejre |
Dutch | Kleine Blauwe Reiger |
English | Little Blue Heron |
English (United States) | Little Blue Heron |
Finnish | sinihaikara |
French | Aigrette bleue |
French (France) | Aigrette bleue |
German | Blaureiher |
Greek | Γαλαζοτσικνιάς |
Haitian Creole (Haiti) | Ti Krabye ble |
Hungarian | Kék gém |
Icelandic | Mýrahegri |
Japanese | ヒメアカクロサギ |
Lithuanian | Mažasis žydrasis garnys |
Norwegian | blåhegre |
Polish | czapla śniada |
Portuguese (Brazil) | garça-azul |
Portuguese (Portugal) | Garça-morena |
Romanian | Egretă mică albăstruie |
Russian | Малая голубая цапля |
Serbian | Mala plava čaplja |
Slovak | volavka modrosivá |
Slovenian | Modra čaplja |
Spanish | Garceta Azul |
Spanish (Argentina) | Garza Azul |
Spanish (Chile) | Garza azul |
Spanish (Costa Rica) | Garceta Azul |
Spanish (Cuba) | Garza azul |
Spanish (Dominican Republic) | Garza Azul |
Spanish (Ecuador) | Garceta Azul |
Spanish (Honduras) | Garzita Morena |
Spanish (Mexico) | Garza Azul |
Spanish (Panama) | Garza Azul Chica |
Spanish (Paraguay) | Garza azul |
Spanish (Peru) | Garcita Azul |
Spanish (Puerto Rico) | Garza Azul |
Spanish (Spain) | Garceta azul |
Spanish (Uruguay) | Garza Azul |
Spanish (Venezuela) | Garcita Azul |
Swedish | blåhäger |
Turkish | Mavi Balıkçıl |
Ukrainian | Чепура блакитна |
Egretta caerulea (Linnaeus, 1758)
Definitions
- EGRETTA
- egretta
- caerulea
The Key to Scientific Names
Legend Overview
Introduction
The Little Blue Heron, widely distributed in the Americas, has been the subject of both qualitative and quantitative studies, mostly in the southeastern United States. Knowledge of its biology in Central and South America has slowly increased in the last decade. Unique among herons in exhibiting distinct color morphs for first-year immature (white) and adult (slate-blue) plumages, this species is often overlooked in wetland environments because of its dark adult plumage, somewhat secretive and solitary feeding habits, and smaller numbers than other North American herons. Aerial surveys have difficulty counting this species as it generally nests under the canopy; as a result, data on population numbers and trends are less well known than for other species of North American ardeids.
The white-plumaged subadults are often confused or misidentified as other white herons. Because of their dark plumage and lack of aigrette plumes, adult Little Blue Herons escaped direct persecution from plume hunters seeking other heron species earlier in the twentieth century.
This heron feeds solitarily or in groups with conspecifics and other species of colonial waterbirds. It forages and breeds in a variety of freshwater and marine-estuarine habitats. Its feeding habits are typical of day-herons, and it consumes mostly fish, crustaceans, frogs, and grasshoppers. It possesses a similar repertoire of courtship behaviors compared to other herons and often nests in mixed colonies with other waterbirds. Food limitation appears to be a significant factor controlling its breeding success and hence its population numbers.