Eastern white-throated ant panties

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Eastern white-throated ant panties
Eastern white-throated ant panties

Eastern white-throated ant panties

Systematics
Subordination : Screeching Birds (Tyranni)
Family : Ant birds (Thamnophilidae)
Subfamily : Thamnophilinae
Tribe : Formicivorini
Genre : Myrmotherula
Type : Eastern white-throated ant panties
Scientific name
Myrmotherula brachyura
( Hermann , 1783)

The eastern white-throated ant hatch ( Myrmotherula brachyura ), Syn. Music [apae] brachyurae , belongs to the genus Myrmotherula within the ant bird family (Thamnophilidae) .

The species occurs in the entire Amazon basin , in the Guyanas and in the southeast of the Orinoco Basin .

The distribution area includes tropical or subtropical moist deep forest, quarry , former tree-lined habitats and terra firme up to 600, occasionally up to 900 m altitude.

The Latin additional species comes from ancient Greek βραχύς brachýs , German 'short' and ancient Greek οὐρά ourá , German 'tail' .

The species was previously thought to be conspecific with the western white-throated ant hatchback ( Myrmotherula ignota ).

features

The little bird is 7 to 8 cm tall and weighs between 6 and 8 g with a tiny tail that gives it its name. The male is black on the vertex and upper side with pronounced white, hinted at yellow-tinged stripes, black back eye, white ear covers , white throat with narrow dark cheek stripes and gray to yellowish-gray unstriped underside. The black wings have broad white tips. The female is distinguished by a clay-brown head and a yellowish-brown breast.

The species is monotypical .

voice

The singing is described as a sharp, accelerating trill or as an uncountable series of short sounds over about 2 seconds, first rising, then falling.

Way of life

The food consists of a large number of small insects and arachnids , which are hunted alone, together with a partner or in families, also in mixed hunting groups at a height of 8 to 25 m. The bird is easier to spot at the edge of the forest. If it hunts together with the yellow-stripe ant hatchers ( Myrmotherula sclateri ), it usually stays at a slightly lower altitude.

Little is known about the breeding season and the type of nest.

Hazardous situation

The stock is not considered to be at risk ( least concern ).

literature

  • J. Hermann: In: Tabula affinitatum animalium olim academico specimine edita: nunc uberiore commentario illustrata cum annotationibus ad historiam naturalem animalium augendam facientibus. Argentzorati, pp. 229, 1783, Biodiversity Library

Web links

Commons : Eastern White-throated Ant Panties  - Collection of images, videos and audio files

Individual evidence

  1. Eastern white-throated ant hatchers , in Avibase - The World Bird Database. Retrieved July 20, 2020.
  2. a b c d M. McMullan: Field Guide to the Birds of Colombia Rey Naranjo Editores, 2018, ISBN 978-958-8969-77-0
  3. a b c d K. Zimmer and ML Isler: Pygmy Antwren (Myrmotherula brachyura) , version 1.0. In: J. del Hoyo, A. Elliott, J. Sargatal, DA Christie and E. de Juana (editors): Birds of the World . 2020, Cornell Lab of Ornithology, Ithaca, NY, USA. Pygmy Answers
  4. ^ JA Jobling: A Dictionary of Scientific Bird Names. Oxford University Press. 1991, ISBN 0-19-854634-3 .
  5. Redlist.Retrieved July 20, 2020.