Buff-bellied puffbird
Notharchus swainsoni (G. R. Gray, 1846)
The buff-bellied puffbird (Notharchus swainsoni) is a species in the family Bucconidae, order Piciformes. Recorded adults weigh 73.8 g to 125 g. Its IUCN Red List status is Least Concern.

Quick facts about the buff-bellied puffbird
- Weight
- 73.8 g – 125 gsrc for Weight
- Length
- Not recorded
- Lifespan
- Not recorded
- Diet
- Invertivoresrc for Diet
- Main food
- Not recorded
- Habitat
- forestsrc for Habitat
- Young per litter or clutch
- Not recorded
- Lifestyle
- Perchingsrc for Lifestyle
- Migration
- Sedentarysrc for Migration
- Conservation status
- Least Concern (IUCN)src for Conservation status
- Countries on record
- Not recorded
Where does the buff-bellied puffbird live?
Not recorded
What is the buff-bellied puffbird?
The buff-bellied puffbird (Notharchus swainsoni) is a species of bird in the family Bucconidae, the puffbirds, nunlets, and nunbirds. It is found in Argentina, Brazil, and Paraguay.
From the Wikipedia article “Buff-bellied puffbird” (en.wikipedia.org/w/index.php?title=Buff-bellied_puffbird&oldid=1314492774), by Wikipedia contributors, licensed under CC BY-SA 4.0 (creativecommons.org/licenses/by-sa/4.0). This block is kept separate from our own text.
Is the buff-bellied puffbird endangered?
The buff-bellied puffbird is listed as Least Concern on the IUCN Red List: it is not currently at risk of extinction.
- LCLeast Concern
- NTNear Threatened
- VUVulnerable
- ENEndangered
- CRCritically Endangered
- EWExtinct in the Wild
- EXExtinct
Category via Wikidata (CC0). Find the full assessment on the IUCN Red List. See all Least Concern species. What the categories mean.
How is the buff-bellied puffbird classified?
- kingdomAnimalia
- phylumChordata
- classAves
- orderPiciformes
- familyBucconidae
- genusNotharchus
- SpeciesNotharchus swainsoni (G. R. Gray, 1846)
Synonyms Bucco macrorhynchos swainsoni, Bucco swainsoni, Notharchus macrorhynchos swainsoni, Notharcus swainsoni
Other names and names in other languages (29)
- barbacoll de SwainsonCatalan
- lenivka plavobřicháCzech
- lenivka SwainsonovaCzech
- Brunbuget DovenfuglDanish
- Fahlbauch-FaulvogelGerman
- Swainson-FaulvogelGerman
- okraventra bukonoEsperanto
- Buco de SwainsonSpanish
- Chacurú grandeSpanish
- leetkõht-puhvlindEstonian
- ruskovatsalaiskuriFinnish
- Tamatia de SwainsonFrench
- žućkastotrbi hakuruCroatian
- Piumino panciacamoscioItalian
- チャバラオオガシラJapanese
- geltonpilvis notarchasLithuanian
- Swainsons BaardkoekoekDutch
- rustbukdovenfuglNorwegian
- drzym płowobrzuchyPolish
- macuru-de-barriga-castanhaPortuguese
- barbudo-de-barriga-castanhaPortuguese
- Кремовобрюхая нотархаRussian
- Кремовобрюхая пуховкаRussian
- lenivka okrovobrucháSlovak
- rostbukig trögfågelSwedish
- Swainson PufkuşuTurkish
- лінивка-строкатка вохристочереваUkrainian
- 淡黃腹噴鴷Chinese
- 黄腹蓬头䴕Chinese
Relatives of the buff-bellied puffbird
Other species in the same genus Notharchus.

Guianan puffbird
Notharchus macrorhynchos

Black-breasted puffbird
Notharchus pectoralis

Brown-banded puffbird
Notharchus ordii

Pied puffbird
Notharchus tectus

White-necked puffbird
Notharchus hyperrhynchus
CompareBuff-bellied puffbird vs Guianan puffbirdBuff-bellied puffbird vs Black-breasted puffbirdBuff-bellied puffbird vs Brown-banded puffbirdBuff-bellied puffbird vs Pied puffbird
Common questions
Answered only where our data holds the answer.
How big is the buff-bellied puffbird?
An adult buff-bellied puffbird weighs 73.8 g – 125 g, according to values recorded on Wikidata.
Is the buff-bellied puffbird endangered?
The buff-bellied puffbird is listed as Least Concern on the IUCN Red List, meaning it is not currently at risk of extinction.
What kind of animal is the buff-bellied puffbird?
The buff-bellied puffbird (Notharchus swainsoni) belongs to the family Bucconidae in the order Piciformes.
Sources and how to cite this page
Data as of 2026-11-11. How this page is put together.
- An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles · CC0 1.0 · E096-269
Myhrvold, N.P., Baldridge, E., Chan, B., Sivam, D., Freeman, D.L. & Ernest, S.K.M. (2015) An amniote life-history database to perform comparative analyses with birds, mammals, and reptiles. Ecology 96: 3109. https://doi.org/10.1890/15-0846R.1. Data: https://doi.org/10.6084/m9.figshare.3563457.v1 - AVONET: morphological, ecological and geographical data for all birds · CC BY 4.0 · v7
Tobias, J.A. et al. (2022) AVONET: morphological, ecological and geographical data for all birds. Ecology Letters 25: 581–597. https://doi.org/10.1111/ele.13898. Data: https://doi.org/10.6084/m9.figshare.16586228.v7 - Catalogue of Life eXtended Release · CC BY 4.0 · 2026-10-16 XR
Catalogue of Life (2026). Catalogue of Life eXtended Release, version 2026-10-16 XR. Catalogue of Life Foundation, Amsterdam, Netherlands. https://doi.org/10.48580/dgzlf - Wikimedia Commons · per file (CC0 / public domain / CC BY green, CC BY-SA amber, anything else not displayed) · 2026-11-11
Wikimedia Commons contributors. Wikimedia Commons. https://commons.wikimedia.org (each file credited to its author under its own licence). - Wikidata · CC0 1.0 · 2026-11-11
Wikidata contributors. Wikidata. https://www.wikidata.org (data retrieved via the Wikidata Query Service). - Wikipedia (English) · CC BY-SA 4.0 · 2026-11-11
Wikipedia contributors. Wikipedia, The Free Encyclopedia. https://en.wikipedia.org (text under CC BY-SA 4.0; each block names its article and revision).
Embed a card for this animal on your own site
Copy this code. The card shows the photo with its credit, key facts and a link back to this page.
CreatureData. (2026). Buff-bellied puffbird (Notharchus swainsoni). Retrieved from https://creaturedata.com/animals/buff-bellied-puffbird
“Buff-bellied puffbird (Notharchus swainsoni).” CreatureData, 2026, https://creaturedata.com/animals/buff-bellied-puffbird.
@misc{buff_bellied_puffbird_2026,
title = {Buff-bellied puffbird (Notharchus swainsoni)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/buff-bellied-puffbird},
note = {Data as of 2026-11-11}
}