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The rufous-capped nunlet is about 14 cm (5.5 in) long and weighs 14 to 22 g (0.49 to 0.78 oz). The nominate subspecies has a large rich chestnut crown. The rest of the face, its nape, and the sides of the breast are cold gray. The rest of the upperparts are plain dull brown with
613:
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 24 August 2021. A classification of the bird species of South
America. American Ornithological Society.
332:
some reddish highlights. The chin and breast are reddish orange, the flanks a paler rufous, and the central underparts whitish. The bill is mostly silvery blue, the eye brown with a bare reddish ring around it, and the feet dark brownish gray.
496:
has assessed the rufous-capped nunlet as being of Least
Concern. Though it has a very large range, its population is unknown and believed to be decreasing. It is fairly common in Brazil, less so in Peru, and uncommon to rare in Bolivia.
582:
Clements, J. F., T. S. Schulenberg, M. J. Iliff, S. M. Billerman, T. A. Fredericks, J. A. Gerbracht, D. Lepage, B. L. Sullivan, and C. L. Wood. 2021. The eBird/Clements checklist of Birds of the World: v2021. Downloaded from
483:
The rufous-capped nunlet's song is a "long series (13–30 notes) of sharp, clear, short, upward-inflected whistles , 'fwick!-fwick!'...the series slightly softer and lower in pitch near beginning and end."
646:), 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.
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420:. It most often associates with bamboo, especially thickets along river edges, but not exclusively. In hilly forested country it is often found along streams.
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Specimens of rufous-capped nunlet had insect remains in their stomachs. No other information about its diet or feeding behavior has been published.
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Handbook of the Birds of the World and BirdLife
International digital checklist of the birds of the world
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http://datazone.birdlife.org/userfiles/file/Species/Taxonomy/HBW-BirdLife_Checklist_v5_Dec20.zip
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The species inhabits the undergrowth and subcanopy of a variety of landscapes, including
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with the rufous-capped nunlet. Alternatively, one subspecies grey-capped nunlet,
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These four subspecies of rufous-capped nunlet are generally recognized:
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Rasmussen, P. C. and N. Collar (2020). Rufous-capped Nunlet (
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The subspecies of rufous-capped nunlet are distributed thus:
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Nothing is known about the rufous-capped nunlet's breeding
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https://www.birds.cornell.edu/clementschecklist/download/
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has a darker cap and brighter breast than the nominate,
218:, the puffbirds, nunlets, and nunbirds. It is found in
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https://www.museum.lsu.edu/~Remsen/SACCBaseline.htm
561:Gill, F.; Donsker, D.; Rasmussen, P. (July 2021).
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369:, eastern Peru and western Brazil south of the
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469:Listen to rufous-capped nunlet on xeno-canto
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596:HBW and BirdLife International (2020)
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303:) have sometimes been suggested to be
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340:a darker cap and duller breast, and
929:IUCN Red List least concern species
531:IUCN Red List of Threatened Species
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392:, northern Bolivia and Brazil's
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563:"IOC World Bird List (v 11.2)"
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650:retrieved November 11, 2021
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939:Birds of Southern Amazonia
344:is darker and duller than
618:retrieved August 24, 2021
600:Version 5. Available at:
587:Retrieved August 25, 2021
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72:Scientific classification
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352:Distribution and habitat
234:Taxonomy and systematics
944:Birds described in 1844
396:and western Pará states
604:retrieved May 27, 2021
522:"Rufous-capped Nunlet
518:BirdLife International
26:Rufous-capped nunlet
199:rufous-capped nunlet
906:Nonnula-ruficapilla
727:Nonnula_ruficapilla
713:Nonnula ruficapilla
683:Nonnula ruficapilla
644:Nonnula ruficapilla
524:Nonnula ruficapilla
412:transitional forest
363:, northeastern Peru
289:grey-cheeked nunlet
204:Nonnula ruficapilla
171:Nonnula ruficapilla
153:N. ruficapilla
42:Conservation status
207:) is a species of
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888:Open Tree of Life
675:Taxon identifiers
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367:N. r. ruficapilla
319:) nunlets form a
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254:N. r. ruficapilla
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334:N. r. rufipectus
317:N. amaurocephala
309:N. f. pallescens
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664:Image at ADW
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479:Vocalization
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321:superspecies
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297:brown nunlet
293:N. frontalis
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875:Neotropical
810:iNaturalist
707:Wikispecies
541:11 November
403:terra firme
394:Mato Grosso
382:in eastern
327:Description
305:conspecific
923:Categories
901:Xeno-canto
501:References
301:N. brunnea
216:Bucconidae
129:Piciformes
443:phenology
408:secondary
346:nattereri
147:Species:
95:Kingdom:
89:Eukaryota
854:22682315
828:10938548
753:22682315
748:BirdLife
698:Q1260029
692:Wikidata
568:July 14,
520:(2018).
437:Breeding
424:Behavior
386:, Brazil
280:Hellmayr
109:Chordata
105:Phylum:
99:Animalia
85:Domain:
62:IUCN 3.1
934:Nonnula
893:3600711
880:rucnun1
867:1892816
802:2475130
789:rucnun1
763:rucnun1
735:Avibase
429:Feeding
258:Tschudi
247:Chapman
220:Bolivia
181:, 1844)
179:Tschudi
140:Nonnula
135:Genus:
125:Order:
115:Class:
60: (
841:554372
488:Status
410:, and
295:) and
282:(1921)
271:(1991)
269:Novaes
260:(1844)
249:(1928)
226:, and
224:Brazil
823:IRMNG
784:eBird
776:47PNN
760:BOW:
417:igapó
862:NCBI
849:IUCN
836:ITIS
815:1564
797:GBIF
570:2021
543:2021
536:2018
494:IUCN
492:The
384:Pará
287:The
228:Peru
212:bird
197:The
119:Aves
771:CoL
722:ADW
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Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.
