Brown snake eagle
Circaetus cinereus Vieillot, 1818
The brown snake eagle (Circaetus cinereus) is a species in the family Accipitridae, order Accipitriformes. Recorded adults weigh about 2.05 kg and live up to 6.8 years. Its IUCN Red List status is Least Concern.

Quick facts about the brown snake eagle
- Weight
- 2.05 kgsrc for Weight
- Length
- Not recorded
- Wingspan
- 1.6 m – 1.85 msrc for Wingspan
- Lifespan
- 6.8 yearssrc for Lifespan
- Diet
- Carnivoresrc for Diet
- Main food
- Not recorded
- Habitat
- shrublandsrc for Habitat
- Egg incubation
- 52.5 dayssrc for Egg incubation
- 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
How big is the brown snake eagle?
Where does the brown snake eagle live?
Not recorded
What is the brown snake eagle?
The brown snake eagle (Circaetus cinereus) is a fairly large species of bird of prey in the family Accipitridae. It is found in West, East and southern Africa. This species is an almost obligate predator of a variety of snakes. A very solitary bird, the brown snake eagle has a prolonged breeding cycle and raises a single eaglet. Although probably naturally scarce, it is classified as a least concern species as it continues to occur over a very broad range.
From the Wikipedia article “Brown snake eagle” (en.wikipedia.org/w/index.php?title=Brown_snake_eagle&oldid=1339950677), 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 brown snake eagle endangered?
The brown snake eagle 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.
How is the brown snake eagle classified?
- kingdomAnimalia
- phylumChordata
- classAves
- orderAccipitriformes
- familyAccipitridae
- genusCircaetus
- SpeciesCircaetus cinereus Vieillot, 1818
Synonyms Circaetus gallicus cinereus, Melanaetus cinereus
Other names and names in other languages (36)
- Brown snake-eagleEnglish
- BRSEEnglish
- BruinslangarendAfrikaans
- Skoulerer gellBreton
- àguila serpera brunaCatalan
- orlík hnědýCzech
- eryr nadroedd gwinauWelsh
- Mørk SlangeørnDanish
- EinfarbschlangenadlerGerman
- Einfarb-SchlangenadlerGerman
- ΚαστανοκιρκαετόςGreek
- bruna serpentagloEsperanto
- Culebrera sombríaSpanish
- tõmmu-madukotkasEstonian
- ruskokäärmekotkaFinnish
- Circaète brunFrench
- Iolar donnIrish
- mrki zmijarCroatian
- barna kígyászölyvHungarian
- Biancone brunoItalian
- Aquila serpentariaItalian
- チャイロチュウヒワシJapanese
- rudasis gyvatėdisLithuanian
- Bruine SlangenarendDutch
- brunslangeørnNorwegian
- gadożer brunatnyPolish
- águia-cobreira-castanhaPortuguese
- Бурый змееядRussian
- hadiar tmavohnedýSlovak
- Smeđi zmijarSerbian
- brun ormörnSwedish
- Kahverengi Yılan KartalıTurkish
- seGodiTswana
- змієїд бурийUkrainian
- 棕短趾鵰Chinese
- 褐短趾雕Chinese
Relatives of the brown snake eagle
Other species in the same genus Circaetus.

Short-toed snake eagle
Circaetus gallicus

Black-chested snake eagle
Circaetus pectoralis

Western banded snake eagle
Circaetus cinerascens

Southern banded snake eagle
Circaetus fasciolatus

Beaudouin's snake eagle
Circaetus beaudouini

Congo serpent eagle
Circaetus spectabilis
CompareBrown snake eagle vs Short-toed snake eagleBrown snake eagle vs Black-chested snake eagleBrown snake eagle vs Western banded snake eagleBrown snake eagle vs Southern banded snake eagle
Common questions
Answered only where our data holds the answer.
How big is the brown snake eagle?
An adult brown snake eagle weighs 2.05 kg and has a wingspan of 1.6 m – 1.85 m, according to values recorded on Wikidata.
Is the brown snake eagle endangered?
The brown snake eagle is listed as Least Concern on the IUCN Red List, meaning it is not currently at risk of extinction.
How long does the brown snake eagle live?
The brown snake eagle has a recorded lifespan of 6.8 years.
What kind of animal is the brown snake eagle?
The brown snake eagle (Circaetus cinereus) belongs to the family Accipitridae in the order Accipitriformes.
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). Brown snake eagle (Circaetus cinereus). Retrieved from https://creaturedata.com/animals/brown-snake-eagle
“Brown snake eagle (Circaetus cinereus).” CreatureData, 2026, https://creaturedata.com/animals/brown-snake-eagle.
@misc{brown_snake_eagle_2026,
title = {Brown snake eagle (Circaetus cinereus)},
author = {{CreatureData}},
year = {2026},
url = {https://creaturedata.com/animals/brown-snake-eagle},
note = {Data as of 2026-11-11}
}