| Wing-banded wren | |
|---|---|
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| Conservation status | |
 Least Concern (IUCN 3.1) | |
Scientific classification 
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| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Passeriformes |
| Family: | Troglodytidae |
| Genus: | Microcerculus |
| Species: | M. bambla |
| Binomial name | |
| Microcerculus bambla (Boddaert, 1783) | |
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| Synonyms | |
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Formicarius bambla (protonym) | |
The wing-banded wren (Microcerculus bambla) is a species of bird in the family Troglodytidae. It is found in Brazil, Ecuador, French Guiana, Guyana, Peru, Suriname, and Venezuela.
Taxonomy and systematics
The wing-banded wren was described by the French polymath Georges-Louis Leclerc, Comte de Buffon in 1779 in his Histoire Naturelle des Oiseaux from a specimen collected in Cayenne, French Guiana. The bird was also illustrated in a hand-colored plate engraved by François-Nicolas Martinet in the Planches Enluminées D'Histoire Naturelle that was produced under the supervision of Edme-Louis Daubenton to accompany Buffon's text. Neither the plate caption nor Buffon's description included a scientific name but in 1783 the Dutch naturalist Pieter Boddaert coined the binomial name Formicarius bambla in his catalogue of the Planches Enluminées. The wing-banded wren is now one of four species in genus Microcerculus that was introduced by the English naturalist Osbert Salvin in 1861. The genus name is from the Ancient Greek mikros meaning "small" and kerkos meaning "tail". The specific epithet bambla is a homophone from the French bande blanche meaning "white band".
Three subspecies are recognized:
- M. b. albigularis Sclater, PL (1858)
- M. b. caurensis von Berlepsch & Hartert (1902)
- M. b. bambla Boddaert (1783)
A holotype of Wing-banded Wren Cyphorinus albigularis Sclater (Proc. Zool. Soc. London. pt. 23, 1855, p. 76, pl. 88). An adult male is held in the vertebrate zoology collection of National Museums Liverpool at World Museum, with accession number NML-VZ D4925. The specimen was collected in Panama by A. de Lattre. The specimen came to the Liverpool national collection via the 13th Earl of Derby collection which was bequeathed to the people of Liverpool in 1851.
Description
The wing-banded wren is 11.5 cm (4.5 in) long and weighs 17 to 19 g (0.60 to 0.67 oz). Adults of the nominate subspecies have a blackish-brown crown, upperparts, and tail. The upperparts have obscure dusky markings and the tail has obscure darker brown bars. Its dark chocolate-brown wing shows a broad white band when closed. It face is dark brown, the chin and throat gray, the chest gray-brown with dark tips on the feathers, and the belly and flanks a purer brown than the chest. The belly and flanks have faint bars. The juvenile's underparts appear scaly and it does not have the white wingbar. The upperparts of M. b. caurensis are a brighter rufous than the nominate's and it does not have the dusky markings on the back and breast. M. b. bambla is similar to caurensis but has a paler throat.
Distribution and habitat
The subspecies of wing-banded wren are found thus:
- M. b. albigularis, eastern Ecuador, northern and south-central Peru, and northwestern Brazil
- M. b. caurensis, extreme eastern Colombia and southern and southeastern Venezuela
- M. b. bambla, extreme eastern Venezuela, the Guianas, and northern Brazil
The wing-banded wren inhabits lowland rainforest, both those with a dense understory and more open ones. It appears to require a wet understory with many rotting logs. In Venezuela it mostly ranges from sea level to 1,100 m (3,600 ft) but can be found as high as 1,500 m (4,900 ft).
Behavior
Feeding
The wing-banded wren forages on and very near the ground, preferring to explore rotten logs and other woody detritus. Unlike other members of its genus, it seems to only rarely forage in leaf litter. Its diet is mostly arthropods but it has also been seen carrying tiny frogs to a nest.
Breeding
Two wing-banded wren nests have been described. Both were found in late March in French Guiana and each held a well-grown nestling being fed by both parents. Both nests were about 2 m (6.6 ft) above ground in a cavity in an arboreal termite nest. The cavities were probably excavated by a yellow-billed jacamar (Galbula albirostris).
Vocalization
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Songs and calls Listen to wing-banded wren on xeno-canto |
The wing-banded wren's song is "a beautiful series of 3–6 clear, pure high-pitched notes separated by short pauses", sometimes extended by a "long, sustained glissando". Its call note is "a sharp metallic 'click'".
Status
The IUCN has assessed the wing-banded wren as being of Least Concern. Though it does not appear to be common anywhere, it "appears to be at relatively little risk at present, as large parts of its range are very sparsely populated by human beings."
References
- ^ BirdLife International (2018). "Wing-banded Wren Microcerculus bambla". IUCN Red List of Threatened Species. 2018. Retrieved 18 July 2021.
- ^ Gill, F.; Donsker, D.; Rasmussen, P. (July 2021). "IOC World Bird List (v 11.2)". Retrieved July 14, 2021.
- Buffon, Georges-Louis Leclerc de (1779). "Le bambla". Histoire Naturelle des Oiseaux (in French). Vol. 8. Paris: De L'Imprimerie Royale. p. 248.
- Buffon, Georges-Louis Leclerc de; Martinet, François-Nicolas; Daubenton, Edme-Louis; Daubenton, Louis-Jean-Marie (1765–1783). "Le banbla, de Cayenne". Planches Enluminées D'Histoire Naturelle. Vol. 8. Paris: De L'Imprimerie Royale. Plate 703 Fig. 2.
- Boddaert, Pieter (1783). Table des planches enluminéez d'histoire naturelle de M. D'Aubenton : avec les denominations de M.M. de Buffon, Brisson, Edwards, Linnaeus et Latham, precedé d'une notice des principaux ouvrages zoologiques enluminés (in French). Utrecht. p. 44, Number 703 Fig. 2.
- Salvin, Osbert (1861). "Descriptions of three new species of bird from Guatemala". Proceedings of the Zoological Society of London: 202–203 .
- Jobling, James A. (2010). The Helm Dictionary of Scientific Bird Names. London: Christopher Helm. pp. 25, 66, 253. ISBN 978-1-4081-2501-4.
- R. Wagstaffe (1978-12-01). Type Specimens of Birds in the Merseyside County Museums (formerly City of Liverpool Museums).
- ^ Kroodsma, D. E. and D. Brewer (2020). Wing-banded Wren (Microcerculus bambla), 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.wibwre1.01 retrieved July 18, 2021
Further reading
- Milá, B.; Tavares, E.S.; Muñoz Saldaña, A.; Karubian, J.; Smith, T.B.; Baker, A.J. (2012). "A trans-Amazonian screening of mtDNA reveals deep intraspecific divergence in forest birds and suggests a vast underestimation of species diversity". PLOS ONE. 7 (7). e40541. Bibcode:2012PLoSO...740541M. doi:10.1371/journal.pone.0040541. PMC 3398903. PMID 22815761.
| Taxon identifiers | |
|---|---|
| Microcerculus bambla |
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| Formicarius bambla | |