White-bearded antshrike

White-bearded antshrike
Conservation status
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Thamnophilidae
Genus: Biatas
Cabanis & Heine, 1859
Species: B. nigropectus
Binomial name
Biatas nigropectus
(Lafresnaye, 1850)

The white-bearded antshrike (Biatas nigropectus) is a species of bird in the Thamnophilidae family, the only member of the genus Biatas. It is endemic to the Atlantic forest of Argentina and Brazil.

The white-bearded antshrike is a bamboo specialist. It is threatened by habitat loss.

Ecology

In Argentina, the white-bearded antshrike has been found only in Guadua bamboo, especially yatevo (Guadua trinii).[2] It feeds on insects that it gleans from bamboo. It is a cryptic species that rarely sings so very little is known about its ecology.[2]

Conservation

The white-bearded antshrike is globally Vulnerable.[1][3] The main threat to this species is habitat loss from clearing of bamboo.

References

  1. 1.0 1.1 BirdLife International (2012). "Biatas nigropectus". IUCN Red List of Threatened Species. Version 2013.2. International Union for Conservation of Nature. Retrieved 26 November 2013.
  2. 2.0 2.1 Bodrati, A. & K. Cockle. 2006. Habitat, distribution, and conservation of Atlantic forest birds in Argentina: Notes on nine rare or threatened species. Ornitologia Neotropical 17: 243-258.
  3. BirdLife International. 2004. BirdLife Species Factsheet.

External links