Great potoo
Nyctibius grandis (J. F. Gmelin, 1789)
The great potoo (Nyctibius grandis) is a species in the family Nyctibiidae, order Nyctibiiformes. Recorded adults weigh 533 g to 557 g. Its IUCN Red List status is Least Concern.

Quick facts about the great potoo
- Weight
- 533 g – 557 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
- 1src for Young per litter or clutch
- Lifestyle
- Perchingsrc for Lifestyle
- Migration
- Sedentarysrc for Migration
- Conservation status
- Least Concern (IUCN)src for Conservation status
- Countries on record
- Not recorded
Photos of the great potoo
Only freely licensed photos are shown. Each carries its creator and licence.

Where does the great potoo live?
Not recorded
What is the great potoo?
The great potoo or grand potoo (Nyctibius grandis) is the largest potoo species and is widely distributed in Central and South America.
Much like owls, this species is nocturnal. It preys on large insects and small vertebrates, which it captures in sallies from high perches.
The great potoo is best known for its distinctive moaning growl, which echoes through the Neotropical night.
From the Wikipedia article “Great potoo” (en.wikipedia.org/w/index.php?title=Great_potoo&oldid=1382249980), 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 great potoo endangered?
The great potoo 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 great potoo classified?
- kingdomAnimalia
- phylumChordata
- classAves
- orderNyctibiiformes
- familyNyctibiidae
- genusNyctibius
- SpeciesNyctibius grandis (J. F. Gmelin, 1789)
Synonyms Caprimulgus grandis, Caprimulgus maximus, Nyctibius grandis grandis, Nyctibius grandis guatemalensis
Other names and names in other languages (38)
- بوتو كبيرArabic
- nictibi grosCatalan
- potu velkýCzech
- potŵ mawrWelsh
- Stor PotuDanish
- RiesentagschläferGerman
- granda niktibioEsperanto
- Pájaro EstacaSpanish
- Bienparado grandeSpanish
- Bienparado mayorSpanish
- Nictibio grandeSpanish
- Pájaro Estaca MayorSpanish
- Urutaú grandeSpanish
- suur-tüükasorrEstonian
- isopökkelökehrääjäFinnish
- Grand IbijauFrench
- óriás-álmosmadárHungarian
- Nittibio maggioreItalian
- オオタチヨタカJapanese
- 큰포투Korean
- 큰포투쏙독새Korean
- milžiniškasis didlėlysLithuanian
- Vale ReuzennachtzwaluwDutch
- nocolot wielkiPolish
- urutau-grandePortuguese
- Mãe-da-lua-gigantePortuguese
- nictíbio-grandePortuguese
- Исполинский уратаоRussian
- Исполинский козодойRussian
- Исполинский лесной козодойRussian
- lelkovec veľkýSlovak
- Veliki potuSerbian
- större potoSwedish
- Büyük PotoTurkish
- Büyük PutuTurkish
- поту великийUkrainian
- 大林鴟Chinese
- 大钩嘴夜鹰Chinese
Catalogue of LifeWikipediaiNaturalistTAXREFWikidataWoRMSIUCN Red List
Relatives of the great potoo
Other species in the same genus Nyctibius.

Common potoo
Nyctibius griseus

Long-tailed potoo
Nyctibius aethereus

Andean potoo
Nyctibius maculosus

Northern potoo
Nyctibius jamaicensis

White-winged potoo
Nyctibius leucopterus
CompareGreat potoo vs Common potooGreat potoo vs Long-tailed potooGreat potoo vs Andean potooGreat potoo vs Northern potoo
Common questions
Answered only where our data holds the answer.
How big is the great potoo?
An adult great potoo weighs 533 g – 557 g, according to values recorded on Wikidata.
Is the great potoo endangered?
The great potoo 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 great potoo?
The great potoo (Nyctibius grandis) belongs to the family Nyctibiidae in the order Nyctibiiformes.
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). Great potoo (Nyctibius grandis). Retrieved from https://creaturedata.com/animals/great-potoo
“Great potoo (Nyctibius grandis).” CreatureData, 2026, https://creaturedata.com/animals/great-potoo.
@misc{great_potoo_2026,
title = {Great potoo (Nyctibius grandis)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/great-potoo},
note = {Data as of 2026-11-11}
}