🐭European water vole
Karczownik ziemnowodny, polnik ziemnowodny, szczur wodny, dawniej także karczownik (Arvicola amphibius) – gatunek gryzonia z podrodziny karczowników w rodzinie chomikowatych. Zamieszkuje brzegi wód Europy oraz północnej i środkowej Azji. Spotykany jest nad wodami, a także na łąkach i polach uprawnych, w lasach oraz w sadach. Żyją do 4 lat.
Text: Wikipedia, CC BY-SA 4.0.
IUCN Red List assessment, 2023.
- Body mass
- 0.11 kg
- Body length
- 0.21 m
- Shoulder height
- not recorded
- Top speed
- not recorded
- Bite force
- not recorded
- Maximum lifespan
- 5 years
Everything we know about the European water vole
Typical adult figures. Where a value is an estimate rather than a measurement, it says so.
Body mass0.11 kgCOMBINEOther figures ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Figures vary
- 0.12 kgAnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: acceptable
Body length0.21 mCOMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Brain mass1.64 gCOMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Maximum lifespan5 yearsCOMBINEOther figures ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Figures vary
- 2.5 yearsAnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: acceptable
Generation length1.8 yearsCOMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Age at maturity48 daysCOMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Gestation21 daysCOMBINEOther figures ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Figures vary
- 21 daysAnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: acceptable
Litter sizeabout 5COMBINEOther figures ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Figures vary
- 5.1AnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: acceptable
Trophic levelOmnivoreCOMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Activity cycleCrepuscular / mixedestimatedCOMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Population density57,068 per km²COMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Volume l0.1 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 European water vole yet: shoulder height, top speed, bite force.
Family tree
- kingdomAnimalia
- ›phylumChordata
- ›classMammalia
- ›orderRodentia
- ›familyCricetidae
- ›genusArvicola
- ›speciesArvicola amphibius
- classMammals · Mammalia
- orderRodents · Rodentia
- subfamilyArvicolinae
- genusArvicola
All 15 branches ↓Fewer branches ↑
- kingdomMetazoa
- phylumChordata
- subphylumCraniata
- subphylumVertebrata
- superclassGnathostomata
- superclassSarcopterygii
- superclassTetrapoda
- classMammals · Mammalia
- subclassTheria
- superorderEuarchontoglires
- orderRodents · Rodentia
- suborderMyomorpha
- familyCricetidae
- subfamilyArvicolinae
- genusArvicola
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