White-breasted tapaculo

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White-breasted tapaculo
MACUQUINHO (Eleoscytalopus indigoticus ).jpg
Scientific classification Red Pencil Icon.png
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Rhinocryptidae
Genus: Eleoscytalopus
Species:
E. indigoticus
Binomial name
Eleoscytalopus indigoticus
(Wied, 1831)
Eleoscytalopus indigoticus map.svg
Synonyms

Scytalopus indigoticus

The white-breasted tapaculo (Eleoscytalopus indigoticus) is a species of bird in the family Rhinocryptidae. It is endemic to the Atlantic forest of southeastern Brazil. [2]

Contents

Taxonomy and systematics

The white-breasted tapaculo and the Bahia tapaculo (Eleoscytalopus psychopompus) were formerly placed in the genus Scytalopus , but these two species are now known to be more closely related to the bristlefronts (genus Merulaxis ). The Bahia tapaculo has also been proposed as a race of the white-breasted tapaculo, but genetic data refute that. The genetic data also show large differences between the northern and southern populations of white-breasted tapaculo. [3] [4] [5]

Description

The white-breasted tapaculo is 11 cm (4.3 in) long. Males weigh 13 to 18 g (0.46 to 0.63 oz) and females 12.2 to 16 g (0.43 to 0.56 oz). The male's upper parts are blue-gray and its rump reddish brown. The throat, chest, and belly are white and the flanks and vent area are chestnut with dark barring. Males in a small part of its range have more extensive dark underparts. Females and immatures are similar to the males but have browner upper parts. [4]

Distribution and habitat

The white-breasted tapaculo is found in Brazilian states from eastern Bahia south to northeastern Rio Grande do Sul, including western Paraná and eastern Santa Catarina. It inhabits the undergrowth of open forest, forest edges, and dense secondary forest. In elevation it ranges up to 1,500 m (4,900 ft). [4]

Behavior

Feeding

The white-breasted tapaculo feeds on insects captured on or very near the ground. [4]

Breeding

One nest was constructed of roots and moss and buried in leaves by a tree trunk. It contained two eggs. [4]

Vocalization

The white-breasted tapaculo's song is a seven to eight second trill that increases in volume after the first one or two seconds . It often sings inside tree cavities. [4]

Status

The IUCN has assessed the white-breasted tapaculo as least concern. It has a relatively small and highly fragmented range that is under continuing human pressure. Its population size is not known but is believed to be decreasing. It does occur in some protected areas, many of which are small. [1] [4]

Related Research Articles

Tapaculo Family of birds

The tapaculos or tapacolos are a family, Rhinocryptidae, of small suboscine passerine birds, found mainly in South America and with the highest diversity in the Andean regions. Three species are found in southern Central America.

White-crowned tapaculo Species of bird

The white-crowned tapaculo is a species of bird in the family Rhinocryptidae. It is found in Bolivia, Colombia, Ecuador, Peru, and Venezuela.

Bolivian tapaculo Species of bird

The Bolivian tapaculo is a species of bird in the family Rhinocryptidae. It is found in Bolivia and Peru.

Caracas tapaculo Species of bird

The Caracas tapaculo is a species of bird in the family Rhinocryptidae. It is endemic to Venezuela.

Rufous-vented tapaculo Species of bird

The rufous-vented tapaculo is a species of bird in the family Rhinocryptidae. It is endemic to Peru.

Pale-bellied tapaculo Species of bird

The pale-bellied tapaculo, also known as the matorral tapaculo or rufous-rumped tapaculo, is a species of bird in the family Rhinocryptidae. It is found in Colombia and Venezuela.

Large-footed tapaculo Species of bird

The large-footed tapaculo is a species of bird in the family Rhinocryptidae. It is endemic to Peru.

Long-tailed tapaculo Species of bird

The long-tailed tapaculo is a species of bird in the family Rhinocryptidae. It is found in the eastern Andes of Colombia, Ecuador and far northern Peru.

Brasília tapaculo Species of bird

The Brasília tapaculo is a species of bird in the family Rhinocryptidae. It is endemic to southern Brazil.

Tacarcuna tapaculo Species of bird

The Tacarcuna tapaculo is a species of bird in the family Rhinocryptidae. It is found in Panama and Colombia.

Bahia tapaculo Species of bird

The Bahia tapaculo is a species of bird in the family Rhinocryptidae. It is endemic to lowland Atlantic forest in Bahia, Brazil.

Santa Marta tapaculo Species of bird

The Santa Marta tapaculo is a species of bird in the family Rhinocryptidae. It is endemic to the Sierra Nevada de Santa Marta of Colombia.

Puna tapaculo Species of bird

The puna tapaculo is a species of bird in the family Rhinocryptidae. It is found in Bolivia and Peru.

Planalto tapaculo Species of bird

The Planalto tapaculo is a small passerine bird in family Rhinocryptidae. It is found in southeastern Brazil and extreme northeastern Argentina.

El Oro tapaculo Species of bird

The Ecuadorian tapaculo or El Oro tapaculo is a small passerine bird belonging to the genus Scytalopus, a genus of tapaculos. It is restricted to a small area in south-western Ecuador and was not described until 1997.

Vilcabamba tapaculo Species of bird

The Vilcabamba tapaculo is a small passerine bird in the family Rhinocryptidae. It is endemic to Peru.

Diamantina tapaculo Species of bird

The Diamantina tapaculo is a species of bird in the family Rhinocryptidae. It is endemic to northeastern Brazil.

Jalca tapaculo Species of bird

The jalca tapaculo is a species of bird in the family Rhinocryptidae. It is endemic to Peru.

Ampay tapaculo Species of bird

The Ampay tapaculo is a species of bird in the family Rhinocryptidae. It is endemic to Peru.

Loja tapaculo Species of bird

The Loja tapaculo is a species of bird in the family Rhinocryptidae that the South American Classification Committee of the American Ornithological Society (AOS) accepted as a new species in July 2020. It had been classified as a subspecies of paramo tapaculo. It is found in Ecuador and Peru.

References

  1. 1 2 BirdLife International (2022). "Eleoscytalopus indigoticus". IUCN Red List of Threatened Species . 2022: e.T22703546A210360985. Retrieved 23 July 2022.
  2. Gill, F.; Donsker, D.; Rasmussen, P. (January 2021). "IOC World Bird List (v 11.1)" . Retrieved January 14, 2021.
  3. Remsen, J. V., Jr., J. I. Areta, E. Bonaccorso, S. Claramunt, A. Jaramillo, D. F. Lane, J. F. Pacheco, M. B. Robbins, F. G. Stiles, and K. J. Zimmer. Version 19 January 2021. A classification of the bird species of South America. American Ornithological Society. http://www.museum.lsu.edu/~Remsen/SACCBaseline.htm retrieved January 19, 2021
  4. 1 2 3 4 5 6 7 Krabbe, N. and T. S. Schulenberg (2020). White-breasted Tapaculo (Eleoscytalopus indigoticus), 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.whbtap1.01 retrieved April 27, 2021
  5. Maurício, N. M, Matta, H., Bornschein, M. R., Cadena, C. D., Alvarenga, H., & Bonatto, S. L. (2008). Hidden generic diversity in Neotropical birds: Molecular and anatomical data support a new genus for the “Scytalopus” indigoticus species-group (Aves: Rhinocryptidae). Molecular Phylogenetics and Evolution. 49(1): 125–135