CreatureData

Eurasian bittern

Botaurus stellaris (Linnaeus, 1758)

LCLeast Concernbirds

The Eurasian bittern (Botaurus stellaris), also called the great bittern or common bittern, is a bird in the family Ardeidae and the order Pelecaniformes. It is a medium-sized, partially migratory bird of wetland habitat that forages on the ground and is classed as an aquatic predator and carnivore.

Eurasian bittern (Botaurus stellaris)
Photo: Francesco Veronesi from Italy · CC BY-SA 2.0 · Wikimedia Commons

Quick facts about the Eurasian bittern

Adults have a representative body mass of 1.3 kg, with reported values from 1.2 to 2.9 kg, and a wingspan of 1.27 m. It lays a clutch of 5 eggs once per year, incubates them for 25.5 days, reaches sexual maturity at 1.7 years and is listed as Least Concern, not an IUCN threatened category.

Weight
1.22 kg – 2.91 kgsrc for Weight
Length
Not recorded
Wingspan
1.27 msrc for Wingspan
Lifespan
11.3 yearssrc for Lifespan
Diet
Aquatic predatorsrc for Diet
Main food
Not recorded
Habitat
wetlandsrc for Habitat
Egg incubation
25.5 dayssrc for Egg incubation
Young per litter or clutch
4.6 – 5src for Young per litter or clutch
Age at maturity
18 months – 2 yearssrc for Age at maturity
Litters or clutches a year
1src for Litters or clutches a year
Reproduction
Eggssrc for Reproduction
Lifestyle
Terrestrialsrc for Lifestyle
Migration
Partialsrc for Migration
Conservation status
Least Concern (IUCN)src for Conservation status
Countries on record
Not recorded

How big is the Eurasian bittern?

EURASIAN BITTERN · WINGSPAN 1.27 MADULT HUMAN · HEIGHT 1.7 M
At 1.27 m, the recorded maximum wingspan of the Eurasian bittern is about 75% of the height of an adult human (1.7 m, a fixed reference used for scale).

Photos of the Eurasian bittern

Only freely licensed photos are shown. Each carries its creator and licence.

Where does the Eurasian bittern live?

Not recorded

What is the Eurasian bittern?

Quoted from WikipediaCC BY-SA 4.0

The Eurasian bittern or great bittern (Botaurus stellaris) is a wading bird in the bittern subfamily (Botaurinae) of the heron family Ardeidae. There are two subspecies, the northern race (B. s. stellaris) breeding in parts of Europe and across the Palearctic, as well as on the northern coast of Africa, while the southern race (B. s. capensis) is endemic to parts of southern Africa. It is a secretive bird, seldom seen in the open as it prefers to skulk in reed beds and thick vegetation near water bodies. Its presence is apparent in the spring, when the booming call of the male during the breeding season can be heard. It feeds on fish, small mammals, fledgling birds, amphibians, crustaceans and insects.

The nest is usually built among reeds at the edge of bodies of water. The female incubates the clutch of eggs and feeds the young chicks, which leave the nest when about two weeks old. She continues to care for them until they are fully fledged some six weeks later.

With its specific habitat requirements and the general reduction in wetlands across its range, the population is thought to be in decline globally. However the decline is slow, and the International Union for Conservation of Nature has assessed its overall conservation status as being of "least concern". Nevertheless, some local populations are at risk and the population of the southern race has declined more dramatically and is cause for concern. In the United Kingdom it is one of the most threatened of all bird species.

From the Wikipedia article “Eurasian bittern” (en.wikipedia.org/w/index.php?title=Eurasian_bittern&oldid=1382460681), 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.

What does the Eurasian bittern sound like?

Jens Loose · CC BY-SA 4.0 · Wikimedia Commons
Joost van Bruggen · CC BY-SA 4.0 · Wikimedia Commons
Joost van Bruggen · CC BY-SA 4.0 · Wikimedia Commons
Miro Demko · CC BY-SA 3.0 · Wikimedia Commons

Is the Eurasian bittern endangered?

The Eurasian bittern is listed as Least Concern on the IUCN Red List: it is not currently at risk of extinction.

  1. LCLeast Concern
  2. NTNear Threatened
  3. VUVulnerable
  4. ENEndangered
  5. CRCritically Endangered
  6. EWExtinct in the Wild
  7. EXExtinct

Category via Wikidata (CC0). Find the full assessment on the IUCN Red List. See all Least Concern species.

How is the Eurasian bittern classified?

  1. kingdomAnimalia
  2. phylumChordata
  3. classAves
  4. orderPelecaniformes
  5. familyArdeidae
  6. genusBotaurus
  7. SpeciesBotaurus stellaris (Linnaeus, 1758)

Synonyms Ardea stellaris

Other names and names in other languages (143)
  • BitternEnglish
  • Common bitternEnglish
  • Great bitternEnglish
  • GrootrietreierAfrikaans
  • Grootrietreier (Roerdomp)Afrikaans
  • Moos-ChueAlbanian
  • واق عظيمArabic
  • واق أوراسيArabic
  • واق أوروبيArabic
  • واق أوراسي كبيرArabic
  • AvetoroAragonese
  • botoruAsturian
  • AvetoruAsturian
  • Iri danquşuAzerbaijani
  • МөншөгөрBashkir
  • Чапля-бугайBelarusian
  • Вялікі бугайBelarusian
  • Воден бикBulgarian
  • Голям воден бикBulgarian
  • Bongorz brasBreton
  • BitóCatalan
  • bitó comúCatalan
  • ВӹдӱшкӱжMari
  • Шур вӑкӑрӗChuvash
  • Пысӑк чӑмӑшChuvash
  • bukač velkýCzech
  • BuddaiWelsh
  • Adar y BwnWelsh
  • aderyn y bwnWelsh
  • BuddairWelsh
  • Bwm y GorsWelsh
  • Bwmp y GorsWelsh
  • Tabwrdd y BawWelsh
  • rørdrumDanish
  • RohrdommelGerman
  • Große RohrdommelGerman
  • ރަން ރާބޮނދިDivehi
  • ΉταυροςGreek
  • Ευρασιατικός ΉταυροςGreek
  • Granda botaŭroEsperanto
  • ordinara botaŭroEsperanto
  • Avetoro comúnSpanish
  • hüüpEstonian
  • Txori zezen arruntBasque
  • بوتیمار بزرگPersian
  • kaulushaikaraFinnish
  • MækjuglámurFaroese
  • Grand butorFrench
  • Butor étoiléFrench
  • Héron butorFrench
  • RaidtrompNorthern Frisian
  • ReiddompWestern Frisian
  • bonnánScottish Gaelic
  • buathainScottish Gaelic
  • buathanScottish Gaelic
  • BùbaireScottish Gaelic
  • Corra ghrainScottish Gaelic
  • corra-ghrianScottish Gaelic
  • corrachan-grianScottish Gaelic
  • Abetouro bruónGalician
  • Coar vooarManx
  • אנפה מסורטטתHebrew
  • אנפה משורטטתHebrew
  • אנפה מסורטטת גדולהHebrew
  • bukavacCroatian
  • Bukavac nebogledCroatian
  • bölömbikaHungarian
  • Մեծ ՋրցուլArmenian
  • Bambangan BintangIndonesian
  • Botauro stellateInterlingua
  • SefþvariIcelandic
  • tarabusoItalian
  • サンカノゴイJapanese
  • ყარაულაGeorgian
  • БгъэкӀэхьKabardian
  • Кöл пугазыkjh
  • ӘупілдекKazakh
  • Үлкен көлбұқаKazakh
  • 알락해오라기Korean
  • KaglushaikarKarelian
  • ClabyttourCornish
  • Shivokwn
  • MouerochsLuxembourgish
  • Grouss DommelLuxembourgish
  • NuetsrammLuxembourgish
  • RommeldoesLimburgish
  • didysis baublysLithuanian
  • lielais dumpisLatvian
  • вӱдӱшкыжMari
  • БукаецMacedonian
  • голем воден бикMacedonian
  • പെരുങ്കൊച്ചMalayalam
  • KappunMaltese
  • Усны бухшувууMongolian
  • Burung Pucong DanauMalay
  • RohrdumpLow German
  • ठुलो जुनबकुल्लाNepali
  • roerdompDutch
  • RietreigerDutch
  • røyrdrumNorwegian Nynorsk
  • Butornrm
  • bąkPolish
  • bąk (zwyczajny)Polish
  • وڈا بٹرنWestern Panjabi
  • abetouro-comumPortuguese
  • AbetouroPortuguese
  • abetouro-eurasiáticoPortuguese
  • Tarbegl grondRomansh
  • Buhai de baltăRomanian
  • ВыпьRussian
  • ГукольницаRussian
  • большая выпьRussian
  • выпь большаяRussian
  • ВыпRusyn
  • АҥырYakut
  • BluiterScots
  • RávraháigirNorthern Sami
  • hoaššaháigirNorthern Sami
  • සිසිර අයාලයාSinhala
  • bučiak veľkýSlovak
  • bučiak trsťovýSlovak
  • bobnaricaSlovenian
  • Khoiti-mohlakaSouthern Sotho
  • gakthiAlbanian
  • Vodeni bikSerbian
  • Водени бикSerbian
  • Bukavac - БукавакSerbian
  • rördromSwedish
  • Vumatiti MkubwaSwahili
  • นกยางแดงใหญ่Thai
  • balabanTurkish
  • Bayağı balabanTurkish
  • KgapuTswana
  • бургурааTuvinian
  • ИньтакаUdmurt
  • БугайUkrainian
  • бугай водянийUkrainian
  • TarabelVenetian
  • Vạc rạVietnamese
  • 大麻鳽Chinese
  • 大麻鷺Chinese
  • 大麻鷺〔大麻鳽〕Chinese
  • UmabuZulu

Catalogue of LifeWikipediaiNaturalistTAXREFWikidataWoRMSIUCN Red List

Relatives of the Eurasian bittern

Other species in the same genus Botaurus.

Matuku

Botaurus poiciloptilus

ArdeidaeNo free photo yet

CompareEurasian bittern vs Little bitternEurasian bittern vs American bitternEurasian bittern vs MatukuEurasian bittern vs Pinnated bittern

Common questions

Each answer is written from the sourced facts on this page, and only where they hold the answer.

What kind of animal is the Eurasian bittern?

The Eurasian bittern is a bird in the family Ardeidae, order Pelecaniformes.

How heavy is the Eurasian bittern?

Adults have a representative body mass of 1.3 kg. Reported values range from 1.2 to 2.9 kg.

What does the Eurasian bittern eat?

The Eurasian bittern is an aquatic predator and is classed as a carnivore.

What habitat does the Eurasian bittern use?

The Eurasian bittern lives in wetland habitat and forages on the ground.

Is the Eurasian bittern endangered?

No. It is listed as Least Concern on the IUCN Red List, which is not a threatened category.

How long does the Eurasian bittern live?

The Eurasian bittern has a lifespan of 11.3 years, with the highest value reported by our sources at 11.33 years.

How many eggs does the Eurasian bittern lay?

It lays a clutch of 5 eggs, with one clutch per year, and the eggs are incubated for 25.5 days.

Sources and how to cite this page

Data as of 2026-11-11. How this page is put together.

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APA

CreatureData. (2026). Eurasian bittern (Botaurus stellaris). Retrieved from https://creaturedata.com/animals/eurasian-bittern

MLA

“Eurasian bittern (Botaurus stellaris).” CreatureData, 2026, https://creaturedata.com/animals/eurasian-bittern.

BibTeX
@misc{eurasian_bittern_2026,
  title = {Eurasian bittern (Botaurus stellaris)},
  author = {{CreatureData}},
  year = {2026},
  url = {https://creaturedata.com/animals/eurasian-bittern},
  note = {Data as of 2026-11-11}
}