Eurasian Bittern   Torrile   Italy 4528 (15409347121)🦩

Photo: Francesco Veronesi · CC BY-SA 2.0

SpeciesPelecaniformesArdeidae
Birds

🦩Eurasian Bittern

Botaurus stellaris (Linnaeus, 1758)

The Eurasian bittern or great bittern is a wading bird in the bittern subfamily (Botaurinae) of the heron family Ardeidae. There are two subspecies, the northern race breeding in parts of Europe and across the Palearctic, as well as on the northern coast of Africa, while the southern race 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.

Text: Wikipedia, CC BY-SA 4.0.

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Photos
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Measurements
10
vs you
≈ 1/47th of your weight
Conservation status
LCLeast concern

IUCN Red List assessment, 2025.

Population trendStable
Key measurements
Body mass
1.32 kg
Body length
not recorded
Shoulder height
not recorded
Top speed
not recorded
Bite force
not recorded
Maximum lifespan
11 years
All measurements ↓
Facts and figures

Everything we know about the Eurasian Bittern

Typical adult figures. Where a value is an estimate rather than a measurement, it says so.

Body mass
1.32 kg
AVONET
Other figures ↓

Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0

By sex

  • Male2.91 kgWikidataQ25709
  • Female2.02 kgWikidataQ25709

Figures vary

  • 1.32 kgAnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: acceptable
Tail length
0.1 m
AVONET
Details ↓

Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0

Wing length
0.32 m
AVONET
Details ↓

Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0

Beak length
0.08 m
AVONET
Details ↓

Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0

Tarsus length
0.09 m
AVONET
Details ↓

Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0

Maximum lifespan
11 years
AnAge
Details ↓

data quality: acceptable

Source: AnAge · AnAge build 15, 2023-07-03 (HAGR) · CC BY 3.0

Trophic level
Carnivore
AVONET
Details ↓

Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0

Habitat
Wetland
AVONET
Details ↓

Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0

Lifestyle
Terrestrial
AVONET
Details ↓

Source: AVONET · v1.1 (Tobias et al. 2022) · CC BY 4.0

Volume l
1.3 Laverage
Details ↓

Body mass at ~1.0 kg/L, the density of vertebrate tissue.

average = a mean across sexes or species in a group.

Not recorded for Eurasian Bittern yet: body length, shoulder height, top speed, bite force.

Where it sits

Family tree

  1. kingdomAnimalia
  2. ›phylumChordata
  3. ›classAves
  4. ›orderPelecaniformes
  5. ›familyArdeidae
  6. ›genusBotaurus
  7. ›speciesBotaurus stellaris
Full lineage
  1. orderSauria
  2. classBirds · Aves
  3. familyArdeidae
  4. genusBotaurus
All 11 branches ↓
  1. kingdomMetazoa
  2. phylumChordata
  3. subphylumCraniata
  4. subphylumVertebrata
  5. superclassGnathostomata
  6. superclassSarcopterygii
  7. superclassTetrapoda
  8. orderSauria
  9. classBirds · Aves
  10. familyArdeidae
  11. genusBotaurus
More

More about the Eurasian Bittern

Closest relative on this site
🦩 Black-crowned Night Heron — last shared an ancestor ≈ 42 million years ago.
In other languages
roerdomp (nl), Butor étoilé (fr), 大麻鳽 (zh), bąk zwyczajny (pl), Avetoro común (es), bölömbika (hu) … and 27 more languages
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