Inca wren
{{Short description|Species of bird}}
{{Use American English|date=June 2021}}
{{speciesbox
| name = Inca wren
| image = Inca Wren P1019248 DxO8.jpg
| status = LC
| status_system = IUCN3.1
| genus = Pheugopedius
| species = eisenmanni
| authority = (Parker & O'Neill, 1985)
| synonyms = Thryothorus eisenmanni
| range_map = Pheugopedius eisenmanni map.svg
}}
The Inca wren (Pheugopedius eisenmanni) is a species of bird in the family Troglodytidae. It is endemic to Peru.{{cite web |url=https://www.worldbirdnames.org/ |title=IOC World Bird List (v 11.1) |last1=Gill |first1= F. |last2=Donsker|first2=D.|last3=Rasmussen |first3=P. |date=January 2021 |access-date=January 14, 2021 }}
Taxonomy and systematics
The Inca wren is monotypic.
Curiously, this species was not detected by professionals until the 1960s and not described until 1985,{{cite journal |last1=Parker |first1=Theodore A. |last2=O'Neill |first2=John P. |year=1985 |title=A New Species and a New Subspecies of Thryothorus Wren from Peru |url=http://www.jstor.org/stable/40168273 |journal=Ornithological Monographs |publisher=American Ornithologists' Union |issue=36 |pages=9–15 |doi=10.2307/40168273 |issn= |jstor=40168273 |access-date=}} though it is regularly encountered at Machu Picchu.Schulenberg, T.S. and T. Johnson (2020). Inca Wren (Pheugopedius eisenmanni), version 1.0. In Birds of the World (T. S. Schulenberg, Editor). Cornell Lab of Ornithology, Ithaca, NY. {{doi|10.2173/bow.incwre1.01}}
Description
The Inca wren is {{convert|14.5|to|15.5|cm|in|abbr=on}} long; males weigh {{convert|22.0 |to|27.0|g|oz|abbr=on}} and females {{convert|19.0 |to|23.0|g|oz|abbr=on}}. The adult male has a dull black crown and nape, a broad white supercilium, and a black and white streaked face. Its shoulders, back, and rump are bright russet and the tail is russet with dusky bars. Its throat is white and the breast and belly are white with bold black streaks. Its flanks are dull yellowish brown. The adult female's crown is charcoal gray, its underparts' streaking is only on the breast, and the tail is less barred than the male's. The juvenile is duller overall, with a brown crown and unstreaked light grayish brown underparts.
Distribution and habitat
The Inca wren is found only in a small area of Peru's Department of Cuzco, on the east side of the Andes at elevations between {{convert|1700|and|3350|m|ft|abbr=on}}. It inhabits the under and middle stories of humid montane forest and its edges. It especially favors dense stands of Chusquea bamboo.
Behavior
=Feeding=
The Inca wren is known to be insectivorous though details of its diet have been little reported. It forages near the ground in bamboo and other dense foliage, usually in pairs but also in groups of up to six individuals. It seldom joins mixed-species foraging flocks.
=Breeding=
Almost nothing is known about the Inca wren's breeding phenology. Fledglings have been observed in May.
=Vocalization=
Status
The IUCN has assessed the Inca wren as being of Least Concern. Though it has a small range, its population is believed to be increasing.{{cite journal |last1=Parker |first1=Theodore A. |last2=O'Neill |first2=John P. |year=1985 |title=A New Species and a New Subspecies of Thryothorus Wren from Peru |url=http://www.jstor.org/stable/40168273 |journal=Ornithological Monographs |issue=36 |pages=9–15 |doi=10.2307/40168273 |issn=0078-6594 |jstor=40168273 |s2cid=88451030 }} "Given that this species occupies disturbed habitats, it may even benefit, locally, from human activities, such as a low level of clearing for subsistence agriculture and road construction."
References
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Category:Birds of the Peruvian Andes