🐭Hazel dormouse
Hasselmusen (latin: Muscardinus avellanarius) er en lille gnaver. Arten er den eneste i slægten Muscardinus. Den bliver 6-9 cm lang og har en hale på 5,7-7,5 cm. Hasselmusen føder i juli 2-7 unger. Selv om dens form kunne minde om en mus, er den ikke en rigtig mus, da den ikke er med i musefamilien, men i stedet syvsoverefamilien Hasselmusen er hovedsagelig et natdyr og lever overvejende i træerne og kommer kun sjældent ned på jorden. Hasselmusen ligger i hi fra oktober til april-maj. Hasselmusen er ret sjælden i Danmark, hvor den næsten udelukkende ses på Sydfyn, Midt-, Vest og Sydsjælland. På trods af dette er den på verdensplan ikke truet.
Text: Wikipedia, CC BY-SA 4.0.
IUCN Red List assessment, 2021.
- Body mass
- 0.03 kg
- Body length
- 0.08 m
- Shoulder height
- not recorded
- Top speed
- not recorded
- Bite force
- not recorded
- Maximum lifespan
- 6 years
Everything we know about the Hazel dormouse
Typical adult figures. Where a value is an estimate rather than a measurement, it says so.
Body mass0.03 kgCOMBINEOther figures ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Figures vary
- 0.03 kgAnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: acceptable
Body length0.08 mCOMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Maximum lifespan6 yearsCOMBINEOther figures ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Figures vary
- 5.3 yearsAnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: acceptable
Generation length2.39 yearsCOMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Age at maturity346 daysCOMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Gestation24 daysCOMBINEOther figures ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Figures vary
- 23 daysAnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: acceptable
Litter sizeabout 4COMBINEOther figures ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Figures vary
- 4AnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: acceptable
Trophic levelOmnivoreCOMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Activity cycleNocturnalCOMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Home range0 km²COMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Volume l0 LaverageDetails ↓Hide ↑
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 Hazel dormouse yet: shoulder height, top speed, bite force.
Family tree
- kingdomAnimalia
- ›phylumChordata
- ›classMammalia
- ›orderRodentia
- ›familyGliridae
- ›genusMuscardinus
- ›speciesMuscardinus avellanarius
- classMammals · Mammalia
- orderRodents · Rodentia
- familyGliridae
- genusMuscardinus
All 14 branches ↓Fewer branches ↑
- kingdomMetazoa
- phylumChordata
- subphylumCraniata
- subphylumVertebrata
- superclassGnathostomata
- superclassSarcopterygii
- superclassTetrapoda
- classMammals · Mammalia
- subclassTheria
- superorderEuarchontoglires
- orderRodents · Rodentia
- suborderSciuromorpha
- familyGliridae
- genusMuscardinus
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