Rufous-capped nunlet
Kingdom
Phylum
Class
Order
Family
Genus
SPECIES
Nonnula ruficapilla

The rufous-capped nunlet (Nonnula ruficapilla ) is a species of near-passerine bird in the family Bucconidae, the puffbirds, nunlets, and nunbirds. It is found in Bolivia, Brazil, and Peru.

Appearance

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 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. N. r. rufipectus has a darker cap and brighter breast than the nominate, N. r. nattereri a darker cap and duller breast, and N. r. inundata is darker and duller than nattereri.

Distribution

Geography

Continents
Biogeographical realms

The subspecies of rufous-capped nunlet are distributed thus:

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  • N. r. rufipectus, northeastern Peru
  • N. r. ruficapilla, eastern Peru and western Brazil south of the Amazon River
  • N. r. inundata, along the Tocantins River in eastern Pará, Brazil
  • N. r. nattereri, northern Bolivia and Brazil's Mato Grosso and western Pará states

The species inhabits the undergrowth and subcanopy of a variety of landscapes, including terra firme, secondary, and transitional forest; forest along rivers and streams, and igapó. 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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Rufous-capped nunlet habitat map
Rufous-capped nunlet habitat map
Rufous-capped nunlet
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Habits and Lifestyle

Lifestyle
Seasonal behavior
Bird's call

Diet and Nutrition

Specimens of rufous-capped nunlet had insect remains in their stomachs. No other information about its diet or feeding behavior has been published.

Mating Habits

Nothing is known about the rufous-capped nunlet's breeding phenology.

Population

Population number

The IUCN 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.

References

1. Rufous-capped nunlet Wikipedia article - https://en.wikipedia.org/wiki/Rufous-capped_nunlet
2. Rufous-capped nunlet on The IUCN Red List site - https://www.iucnredlist.org/species/22682315/130079761
3. Xeno-canto bird call - https://xeno-canto.org/592753

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