- Tiny Tyrant-Manakin
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Tiny Tyrant-Manakin Tyranneutes virescens Scientific name definitions

David Snow
Version: 1.0 — Published March 4, 2020
Text last updated January 1, 2004

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Introduction

This species is principally allopatric with the Dwarf Tyrant-Manakin (Tyranneutes stolzmanni), but the two species’ ranges might well overlap in southeast Venezuela, although genuine syntopy appears unlikely. In general, these two tyrant-manakins replace one another either side of the Rio Branco, the lower Rio Negro and the Amazon. The Tiny Tyrant-Manakin is most easily detected by its highly distinctive and easily remembered Nicky the Greek advertisement song. In plumage, but not vocalisations, the Dwarf Tyrant-Manakin is extremely similar to the present species, but is very marginally larger and slightly longer tailed. Apart from voice, they are otherwise best separated by virtue of the Tiny Tyrant-Manakin’s dark irides and the male’s yellow coronal patch, although this is usually invisible in the field. Although the species regularly visits the canopy and subcanopy, the Tiny Tyrant-Manakin is mainly found in the upper understory and mid growth of humid lowland forest, almost exclusively in terra firme, but including forests on sandy soils. It also visits borders, at least occasionally.

Field Identification

7–8 cm; 6–8·5 g. Tiny, drab manakin with very short tail, dark eyes. Male has yellow crown patch (largely concealed); rest of head and upperparts dull olive, throat to breast paler greyish-olive, belly pale yellow; iris dark, brownish; bill dark, paler lower mandible; legs greyish. Differs from very similar T. stolzmanni in having yellow on crown, dark eyes, slightly smaller size with even shorter tail. Female is very like male, but has less yellow on crown, slightly longer tail. Juvenile undescribed.

Systematics History

Closely related to T. stolzmanni (above); ranges of the two approach each other closely, being separated by R Branco, lower R Negro and R Amazon. Monotypic.

Subspecies

Monotypic.

Distribution

E Venezuela (NE & SE Bolívar), the Guianas and NE Amazonian Brazil (from R Branco and lower R Negro E to Amapá).

Habitat

Humid forest, mainly terra firme, including on sandy soils; to c. 500 m.

Movement

Presumed resident.

Diet and Foraging

Mainly small fruits, but also some insects, including lepidopteran larvae. Forages in lower and middle strata. Techniques include at least occasional sally-gleaning and hover-gleaning.

Sounds and Vocal Behavior

Male advertising call “whippy-jebree”, repeated at intervals of 3–6 seconds.

Breeding

Not recorded. Male display includes slow floating flights with rapid wingbeats between low perches, also sideways peering while perched; also spectacular towering flight above canopy followed by dive back to perch.
Not globally threatened. Uncommon to locally fairly common or common, but very easily overlooked. Occurs in Imataca Forest Reserve and El Dorado, in Venezuela; reasonably common in Raleigh Falls-Voltzberg National Park and Brownsberg Nature Park, in Surinam.
Distribution of the Tiny Tyrant-Manakin - Range Map
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  • Year-round
  • Migration
  • Breeding
  • Non-Breeding
Distribution of the Tiny Tyrant-Manakin

Recommended Citation

Snow, D. (2020). Tiny Tyrant-Manakin (Tyranneutes virescens), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.titman1.01
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