Scaled woodcreeper

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Scaled woodcreeper
Scaled woodcreeper L. s. squamatus at
São Paulo state, 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: Lepidocolaptes
Species:
L. squamatus
Binomial name
Lepidocolaptes squamatus
(
Lichtenstein, MHC
, 1822)

The scaled woodcreeper (Lepidocolaptes squamatus) is a species of

endemic to Brazil.[2]

Taxonomy and systematics

The scaled woodcreeper and what is now the

monotypic species.[3]

Description

The scaled woodcreeper is 19 to 20 cm (7.5 to 7.9 in) long and weighs about 27 g (0.95 oz). It is a medium-sized woodcreeper with a slim, somewhat decurved bill. The sexes have the same plumage. Adults of the

nominate subspecies have a dusky face with whitish streaks and a whitish supercilium that is often broken. Their crown is dark brown lightly spotted with buff. Their back is bright reddish brown and their rump, wings, and tail cinnamon-rufous. Their throat is whitish. Their breast and belly are dusky brown with bold, black-edged, whitish streaks. Their iris is reddish brown to brown and their legs and feet olive-gray to blackish. Their bill is horn-colored to pinkish with a darker maxilla. Subspecies L. s. wagleri is slightly smaller than the nominate, with brighter cinnamon-rufous upperparts, less contrast between crown and back, and more brownish underparts with dimmer dark edges to the streaks.[3][6]

Distribution and habitat

The nominate subspecies of the scaled woodcreeper is found in eastern and southeastern Brazil. It occurs south and east of the

Rio São Francisco from central Bahia south to northern São Paulo. Subspecies L. s. wagleri is found in northeastern Brazil north of the Rio São Francisco in southern Piauí, western Bahia, and northern Minas Gerais.[3][6]

The scaled woodcreeper's two subspecies inhabit different landscapes. The nominate L. s. squamatus inhabits humid

primary forest and older secondary forest. In elevation the species ranges mostly from sea level to 1,600 m (5,200 ft) but is found occasionally as high as 2,000 m (6,600 ft).[3][6]

Behavior

Movement

The scaled woodcreeper is believed to be a year-round resident throughout its range.[3]

Feeding

The scaled woodcreeper's diet is not known in detail but appears to be mostly

mixed-species feeding flocks. It hitches up trunks and along slim branches, mostly from the forest's mid-level to the canopy but sometimes lower.[3]

Breeding

The scaled woodcreeper's breeding season has not been defined but includes October. It has been observed nesting in natural cavities and in cavities in buildings. Nothing else is known about its breeding biology.[3]

Vocalization

The song of the scaled woodcreeper's nominate subspecies is a "series of sharp, connected 'pi' notes, slightly rising and slowing down and sharply falling off at [the] end". Its call is "péeir".[6] The song and call of L. s. wagleri are not well known but appear to be similar to those of the nominate.[3]

Status

The

IUCN has assessed the scaled woodcreeper 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] The nominate subspecies is considered uncommon to locally fairly common; L. s. wagleri is more local. The species "[r]equires relatively intact forest, and [is] thus highly sensitive to human disturbance." Much of L. s. wagleri's habitat has been lost to deforestation. Both subspecies do occur in several protected areas.[3]

References

  1. ^ . Retrieved 11 July 2023.
  2. ^ . IOC World Bird List. v 13.1. Retrieved 27 April 2023.
  3. ^ a b c d e f g h i j Marantz, C. A., A. Aleixo, L. R. Bevier, and M. A. Patten (2020). Scaled Woodcreeper (Lepidocolaptes squamatus), 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.scawoo1.01 retrieved July 11, 2023
  4. ^ Clements, J. F., T. S. Schulenberg, M. J. Iliff, T. A. Fredericks, J. A. Gerbracht, D. Lepage, S. M. Billerman, B. L. Sullivan, and C. L. Wood. 2022. The eBird/Clements checklist of birds of the world: v2022. Downloaded from https://www.birds.cornell.edu/clementschecklist/download/ retrieved November 10, 2022
  5. ^ HBW and BirdLife International (2022) Handbook of the Birds of the World and BirdLife International digital checklist of the birds of the world. Version 7. Available at: https://datazone.birdlife.org/userfiles/file/Species/Taxonomy/HBW-BirdLife_Checklist_v7_Dec22.zip retrieved December 13, 2022
  6. ^ .