🦫Eurasian beaver
Europeisk bäver (Castor fiber), eurasisk bäver, ofta endast betecknad som bäver, är en art i släktet bävrar som tillhör ordningen gnagare.
Text: Wikipedia, CC BY-SA 4.0.
IUCN Red List assessment, 2021.
- Body mass
- 19 kg
- Body length
- 0.77 m
- Shoulder height
- not recorded
- Top speed
- not recorded
- Bite force
- not recorded
- Maximum lifespan
- 35 years
Everything we know about the Eurasian beaver
Typical adult figures. Where a value is an estimate rather than a measurement, it says so.
Body mass19 kgCOMBINEOther figures ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Figures vary
- 25 kgAnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: low
Body length0.77 mestimatedCOMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Brain mass45 gCOMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Maximum lifespan35 yearsCOMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Generation length9.02 yearsCOMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Age at maturity2.8 yearsCOMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Gestation107 daysCOMBINEOther figures ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Figures vary
- 105 daysAnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: low
Litter sizeabout 3COMBINEOther figures ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Figures vary
- 3AnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: low
Trophic levelHerbivoreCOMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Activity cycleCrepuscular / mixedCOMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Volume l19 LaverageDetails ↓Hide ↑
Body mass at ~1.0 kg/L, the density of vertebrate tissue.
estimated = a model's estimate for a species nobody has measured; average = a mean across sexes or species in a group.
Not recorded for Eurasian beaver yet: shoulder height, top speed, bite force.
Family tree
- kingdomAnimalia
- ›phylumChordata
- ›classMammalia
- ›orderRodentia
- ›familyCastoridae
- ›genusCastor
- ›speciesCastor fiber
- classMammals · Mammalia
- orderRodents · Rodentia
- familyCastoridae
- genusCastor
All 14 branches ↓Fewer branches ↑
- kingdomMetazoa
- phylumChordata
- subphylumCraniata
- subphylumVertebrata
- superclassGnathostomata
- superclassSarcopterygii
- superclassTetrapoda
- classMammals · Mammalia
- subclassTheria
- superorderEuarchontoglires
- orderRodents · Rodentia
- suborderCastorimorpha
- familyCastoridae
- genusCastor
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