Ochre-breasted foliage-gleaner

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Ochre-breasted foliage-gleaner
At São Sebastião, São Paulo, Brazil

Least Concern  (IUCN 3.1)[1]
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Passeriformes
Family: Furnariidae
Genus: Anabacerthia
Species:
A. lichtensteini
Binomial name
Anabacerthia lichtensteini
(Cabanis & Heine, 1860)
Synonyms

Philydor lichtensteini

The ochre-breasted foliage-gleaner (Anabacerthia lichtensteini) is a species of

Furnariidae. It is found in Argentina, Brazil, and Paraguay.[2][1]

Taxonomy and systematics

The ochre-breasted foliage-gleaner was previously included in genus

The ochre-breasted foliage gleaner is

Description

The ochre-breasted foliage-gleaner is 15 to 17 cm (5.9 to 6.7 in) long and weighs 18 to 24 g (0.63 to 0.85 oz). It is a medium-sized

rufescent brown, and their rump and uppertail coverts a slightly lighter rufescent brown. Their tail is mostly rufous with rufescent brown outer webs on the innermost pair of feathers. Their wings are rufous brown with duskier tips on the flight feathers. Their throat and malar area are bright ochraceous buff, their upper breast a richer ocraceous buff, and the rest of their underparts a duller ocraceous buff. Their iris is brown, their maxilla brownish gray, their mandible light gray, and their legs and feet greenish gray. Juveniles have less uniformly colored underparts than adults, and those feathers have grayish tips.[4][5]

Distribution and habitat

The ochre-breasted foliage-gleaner is found in southeastern Brazil from Bahia, Goiás, and Mato Grosso do Sul south into Rio Grande do Sul, in eastern Paraguay, and in northeastern Argentina's Misiones Province. It inhabits montane evergreen forest and tall secondary forest. In elevation it ranges from sea level to 800 m (2,600 ft).[4][5]

Behavior

Movement

The ochre-breasted foliage-gleaner is a year-round resident throughout its range.[4]

Feeding

The ochre-breasted foliage-gleaner feeds on

mixed-species feeding flocks, and usually from the forest's mid-storey to its canopy. It acrobatically gleans and pulls for its prey in dead leaves, debris, and branches.[4][5]

Breeding

Nothing is known about the ochre-breasted foliage-gleaner's breeding biology.[4]

Vocalization

The ochre-breasted foliage-gleaner's song is a "series of up to 10 estr. high, piercing 'zipzip---' notes". Its call is a "short, very high, inhaled trill".[5]

Status

The

IUCN originally assessed the ochre-breasted foliage-gleaner as Near Threatened but since 2004 has classed it as being of Least Concern. It has a large range but its population size is not known and is believed to be decreasing. No immediate threats have been identified.[1] It is considered uncommon to common in different parts of its range. It occurs in several protected areas. "Extensive deforestation within its relatively small range has dramatically reduced [the] amount of available habitat; nevertheless, [the species] seems able to persist in degraded forest fragments."[4]

References

  1. ^ . Retrieved 29 August 2023.
  2. ^ . IOC World Bird List. v 13.2. Retrieved July 31, 2023.
  3. .
  4. ^ a b c d e f Remsen, Jr., J. V. (2020). Ochre-breasted Foliage-gleaner (Anabacerthia lichtensteini), 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.obfgle2.01 retrieved August 29, 2023
  5. ^ .