Black-billed koel
Eudynamys melanorhynchus S. Müller, 1843
Status not recordedbirds
The black-billed koel (Eudynamys melanorhynchus) is a species in the family Cuculidae, order Cuculiformes. Recorded adults weigh 243 g to 261.9 g.
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Quick facts about the black-billed koel
- Weight
- 243 g – 261.9 g
- Length
- Not recorded
- Lifespan
- Not recorded
- Main food
- Not recorded
- Habitat
- Not recorded
- Egg incubation
- 13.5 days
- Young per litter or clutch
- 1
- Conservation status
- Not recorded
- Countries on record
- Not recorded
Where does the black-billed koel live?
Not recorded
Is the black-billed koel endangered?
No conservation assessment is recorded for this species in our sources. That is not the same as being safe: it has not been matched to an assessment.
How is the black-billed koel classified?
- kingdomAnimalia
- phylumChordata
- classAves
- orderCuculiformes
- familyCuculidae
- genusEudynamys
- SpeciesEudynamys melanorhynchus S. Müller, 1843
Synonyms Eudynamis melanorhynchus, Eudynamys melanorhyncha, Eudynamys melanorhynchus facialis, Eudynamys melanorhynchus melanorhynchus, Eudynamys orientalis facialis, Eudynamys orientalis melanorhynchus, Eudynamys scolopaceus melanorhynchus
Other names and names in other languages (30)
- زعاق أسود الصدرArabic
- kukačka měňaváCzech
- Sortnæbbet KoelDanish
- SchwarzschnabelkoelGerman
- nigrabeka koeloEsperanto
- Koel de PiconegroSpanish
- mustnokk-koelkäguEstonian
- celebesinvariskäkiFinnish
- Coucou à bec noirFrench
- feketecsőrű koelHungarian
- Tuwur sulawesiIndonesian
- Koel becconeroItalian
- スラウェシオニカッコウJapanese
- juodasnapis koelisLithuanian
- SulawesikoëlDutch
- svartnebbkoelNorwegian
- kukiel czarnodziobyPolish
- coel-de-bico-pretoPortuguese
- Черноклювый коэльRussian
- koel čiernozobýSlovak
- Crnokljuni koelSerbian
- sulawesikoelSwedish
- นกกาเหว่าแบล็กบิลล์Thai
- Selebes KoeliTurkish
- коель чорнодзьобийUkrainian
- 黑嘴噪鵑Chinese
- قوال أسود الصدرArabic
- koel-de-bico-pretoPortuguese
- Kara gagalı koelTurkish
- 黑嘴噪鹃Chinese
Relatives of the black-billed koel
Other species in the same genus Eudynamys.

Asian koel
Eudynamys scolopaceus

Pacific koel
Eudynamys orientalis
CompareBlack-billed koel vs Asian koelBlack-billed koel vs Pacific koel
Common questions
Answered only where our data holds the answer.
How big is the black-billed koel?
An adult black-billed koel weighs 243 g – 261.9 g, according to values recorded on Wikidata.
What kind of animal is the black-billed koel?
The black-billed koel (Eudynamys melanorhynchus) belongs to the family Cuculidae in the order Cuculiformes.
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 - AmphiBIO, a global database for amphibian ecological traits · CC BY 4.0 · v1
Oliveira, B.F., São-Pedro, V.A., Santos-Barrera, G., Penone, C. & Costa, G.C. (2017) AmphiBIO, a global database for amphibian ecological traits. Scientific Data 4: 170123. https://doi.org/10.1038/sdata.2017.123. Data: https://doi.org/10.6084/m9.figshare.4644424.v5 - 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). - EltonTraits 1.0: species-level foraging attributes of the world's birds and mammals · CC0 1.0 · 1.0
Wilman, H., Belmaker, J., Simpson, J., de la Rosa, C., Rivadeneira, M.M. & Jetz, W. (2014) EltonTraits 1.0: Species-level foraging attributes of the world's birds and mammals. Ecology 95: 2027. https://doi.org/10.1890/13-1917.1. Data: https://doi.org/10.6084/m9.figshare.3559887.v1 - LepTraits 1.0: a globally comprehensive dataset of butterfly traits · CC0 1.0 · 1.0
Shirey, V., Larsen, E., Doherty, A. et al. (2022) LepTraits 1.0: a globally comprehensive dataset of butterfly traits. Scientific Data 9: 382. https://doi.org/10.1038/s41597-022-01473-5. Data: https://doi.org/10.6084/m9.figshare.19874602.v1 - Northwestern European arthropod life histories and ecological traits (raw datasets) · CC BY 4.0 · 2024-12-17
Logghe, G., Batsleer, F., Maes, D. et al. (2025) An in-depth dataset of northwestern European arthropod life histories and ecological traits. Biodiversity Data Journal 13: e146785. https://doi.org/10.3897/BDJ.13.e146785. Data: https://doi.org/10.5281/zenodo.13379714 - ReptTraits: a comprehensive dataset of ecological traits in reptiles · CC BY 4.0 · v1-2
Oskyrko, O., Mi, C., Meiri, S. et al. (2024) ReptTraits: a comprehensive dataset of ecological traits in reptiles. Scientific Data 11: 243. https://doi.org/10.1038/s41597-024-03079-5. Data: https://doi.org/10.6084/m9.figshare.24572683.v4 - Sharkipedia: a curated open access database of shark and ray life history traits · CC BY 4.0 · 1.0-2022-06-17
Mull, C.G., Pacoureau, N., Pardo, S.A. et al. (2022) Sharkipedia: a curated open access database of shark and ray life history traits and abundance time-series. Scientific Data 9: 559. https://doi.org/10.1038/s41597-022-01655-1. Data: https://doi.org/10.5281/zenodo.6656525 - SquamBase 1.0 - a dataset of squamate species traits · CC0 1.0 · 1.0-dryad-v5
Meiri, S. (2024) SquamBase - a database of squamate (Reptilia: Squamata) traits. Global Ecology and Biogeography 33(4): e13812. https://doi.org/10.1111/geb.13812. Data: https://doi.org/10.5061/dryad.76hdr7t3b - TraitCH: a multi-taxa functional trait dataset for Switzerland and Europe · CC BY 4.0 · 2.0
Chauvier, Y., Adde, A., Bergamini, A. et al. (2025) TraitCH: a multi-taxa functional trait dataset for Switzerland and Europe. Zenodo. https://doi.org/10.5281/zenodo.15063844 - 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). Black-billed koel (Eudynamys melanorhynchus). Retrieved from https://creaturedata.com/animals/black-billed-koel
“Black-billed koel (Eudynamys melanorhynchus).” CreatureData, 2026, https://creaturedata.com/animals/black-billed-koel.
@misc{black_billed_koel_2026,
title = {Black-billed koel (Eudynamys melanorhynchus)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/black-billed-koel},
note = {Data as of 2026-11-11}
}