Santa Marta tapaculo

Taxonomy and systematics

The Santa Marta tapaculo was previously considered to be a subspecies of the rufous-vented tapaculo (Scytalopus femoralis). It was raised to species status primarily because of differences in their vocalizations.

Description

The Santa Marta tapaculo is 11 cm long. The male's head and back are medium gray and the throat and breast a paler gray. It has a white patch on the crown of the head. Its rump is tawny with black bars and the flanks and crissum (the area around the cloaca) are rusty, also with black bars. The female's upper parts have a brown wash and is paler than the male below. The white crown patch is small or absent. The juvenile has heavy bars and scaling.

Distribution and habitat

The Santa Marta tapaculo is found only in the isolated Sierra Nevada de Santa Marta of northeast Colombia. There it inhabits the dense undergrowth of humid montane forest at elevations between 900 and.

Behavior

The Santa Marta tapaculo is terrestrial like most tapaculos, but no further information about its diet or foraging habits has been reported. The only information about its breeding phenology is that a juvenile was collected in July. Its song is a rapid trill up to 15 seconds long https://www.xeno-canto.org/521355. Its call is a repeated sharp squeak https://www.xeno-canto.org/444974.

Status

The IUCN has assessed the Santa Marta tapaculo as being near threatened. Though it has a relatively restricted range and the population number has not been determined, both are believed to be large enough to warrant that rating.

References

References

1. BirdLife International. (2022). "''Scytalopus sanctaemartae''".
2. (January 2021). "IOC World Bird List (v 11.1)".
3. Krabbe, N. and T. S. Schulenberg (2020). Santa Marta Tapaculo (''Scytalopus sanctaemartae''), 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.samtap1.01 retrieved April 28, 2021
4. 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