Great Elaenia Elaenia dayi Scientific name definitions
Text last updated July 5, 2016
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Species names in all available languages
Language | Common name |
---|---|
Catalan | elènia de Day |
Dutch | Duida-elenia |
English | Great Elaenia |
English (United States) | Great Elaenia |
French | Élénie de Day |
French (France) | Élénie de Day |
German | Riesenolivtyrann |
Japanese | オニギクタイランチョウ |
Norwegian | kjempeelenia |
Polish | elenia duża |
Portuguese (Brazil) | guaracava-dos-tepuis |
Portuguese (Portugal) | Guaracava-dos-tepuis |
Russian | Большая эления |
Slovak | elénia veľká |
Spanish | Fiofío de Day |
Spanish (Spain) | Fiofío de Day |
Spanish (Venezuela) | Bobito Gigante |
Swedish | jätteelenia |
Turkish | Day Elenyası |
Ukrainian | Еленія велика |
Elaenia dayi Chapman, 1929
Definitions
- ELAENIA
- dayi
The Key to Scientific Names
Legend Overview
Introduction
Great Elaenia is a poorly known flycatcher restricted to isolated highlands of Venezuela. Found on tepuis in southern Venezuela, it inhabits edge and scrub habitats between 1500 and 2600 meters in elevation. The species is very large for the genus Elaenia, dark gray-brown above with a black crown, thin white eye ring, two white wing bars, olive-gray underparts and paler yellow on the center of the belly. Great Elaenia has no similar species and is relatively easy to identify since it is the size of a Myiarchus flycatcher but has the structure of an Elaenia.
Field Identification
20 cm; 29–40 g (race auyantepui) (1). Large, dark, long-tailed elaenia with very rounded head, at most only slight crest, and no coronal patch. Plumage is dark sooty brown above, blacker on crown, narrow broken whitish eyering; two dull whitish wingbars, narrow whitish edging on tertials; tail dusky; mostly dull olive-grey below, throat slightly paler, becoming pale yellowish on belly; iris dark brown; bill small, black, pale base of lower mandible; legs black. Sexes alike, female slightly smaller. Juvenile undescribed. Race tyleri is notably larger than nominate; auyantepui is smaller and darker than previous, grey suffusion from chin to breast, duller yellow below, mixed with greyish on breast.
Systematics History
Editor's Note: This article requires further editing work to merge existing content into the appropriate Subspecies sections. Please bear with us while this update takes place.
Apparently most closely related to E. obscura (with sordida) (2). Name dayi dates to Feb and tyleri to Oct, giving former priority. Three subspecies recognized.Subspecies
Elaenia dayi tyleri Scientific name definitions
Distribution
Elaenia dayi tyleri (Chapman, 1929)
Definitions
- ELAENIA
- dayi
- tyleri
The Key to Scientific Names
Legend Overview
Elaenia dayi auyantepui Scientific name definitions
Distribution
Elaenia dayi auyantepui Zimmer & Phelps, 1952
Definitions
- ELAENIA
- dayi
- auyantepui
The Key to Scientific Names
Legend Overview
Elaenia dayi dayi Scientific name definitions
Distribution
Elaenia dayi dayi Chapman, 1929
Definitions
- ELAENIA
- dayi
The Key to Scientific Names
Legend Overview
Distribution
Editor's Note: Additional distribution information for this taxon can be found in the 'Subspecies' article above. In the future we will develop a range-wide distribution article.
Habitat
Movement
Diet and Foraging
Sounds and Vocal Behavior
Breeding
Unrecorded, but birds collected on Auyán-tepui in Feb were in breeding condition (1).