| Dusky tapaculo | |
|---|---|
| Conservation status | |
 Least Concern (IUCN 3.1) | |
Scientific classification 
| |
| Domain: | Eukaryota |
| Kingdom: | Animalia |
| Phylum: | Chordata |
| Class: | Aves |
| Order: | Passeriformes |
| Family: | Rhinocryptidae |
| Genus: | Scytalopus |
| Species: | S. fuscus |
| Binomial name | |
| Scytalopus fuscus Gould, 1837 | |
| |
The dusky tapaculo (Scytalopus fuscus) is a species of bird in the family Rhinocryptidae. It is endemic to Chile.
Taxonomy and systematics
The dusky tapaculo was formerly considered a subspecies of Magellanic tapaculo (Scytalopus magellanicus). Following 1997 and 2003 publications, it was raised to species status because of vocal differences and because the two are sympatric over part of their ranges.
Description
The dusky tapaculo is 11 cm (4.3 in) long. It is essentially gray all over, darker above and lighter below. The lower back and rump have a brown wash and the flanks are sometimes pale tawny brown with black bars.
Distribution and habitat
The dusky tapaculo is found only in central Chile. It ranges from southern Atacama Region south to Biobío Region at elevations from sea level to 800 m (2,600 ft). It inhabits the bottoms of densely vegetated valleys.
Behavior
Feeding
No information has been published about the dusky tapaculo's diet or foraging behavior.
Breeding
Little has been published about the dusky tapaculo's breeding phenology. One nest has been described. It was a globe made of root fibers and moss with a horse hair lining, placed at the end of a tunnel 0.6 m (2.0 ft) long.
Vocalization
The dusky tapaculo's song is a repeated short rising trill .
Status
The IUCN has assessed the dusky tapaculo as being of Least Concern. It is locally fairly common and occurs in at least one protected area. However, its habitat "has been largely destroyed and remains strongly fragmented. This species should probably be monitored".
References
- ^ BirdLife International (2019). "Dusky Tapaculo Scytalopus fuscus". IUCN Red List of Threatened Species. 2019. Retrieved 2 May 2021.
- Gill, F.; Donsker, D.; Rasmussen, P. (January 2021). "IOC World Bird List (v 11.1)". Retrieved January 14, 2021.
- 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. https://www.museum.lsu.edu/~Remsen/SACCBaseline.htm retrieved January 19, 2021
- ^ Krabbe, N. and T. S. Schulenberg (2020). Dusky Tapaculo (Scytalopus fuscus), 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.dustap1.01 retrieved May 2, 2021