🦏Javan rhinoceros
Javanæsehornet (Rhinoceros sondaicus) er et næsehorn i ordenen af uparrettåede hovdyr. Dyret har en skulderhøjde på 160-175 cm og har en længde på 300-320 cm. Dyret vejer 1,5 t, men hunnen er større end hannen. Javanæsehornet har et horn på 15 cm længde. Selvom navnet antyder noget andet, var javanæsehornets udbredelsesområde tidligere meget større. Det fandtes i næsten hele Sydøstasien i lande som Thailand, Vietnam og i det sydlige Kina. De lever ikke i fangeskab. I år 2011 uddøde de sidste i Vietnam. Javanæsehornet er den mest truede næsehornart og et af verdens mest sjældne pattedyr, bestanden består af er cirka 80 individer som samtliga lever i nationalparken Ujung Kulon på västra Java i Indonesien.
Text: Wikipedia, CC BY-SA 4.0.
IUCN Red List assessment, 2020.
- Body mass
- 1,750 kg
- Body length
- 3.15 m
- Shoulder height
- not recorded
- Top speed
- not recorded
- Bite force
- not recorded
- Maximum lifespan
- 40 years
Everything we know about the Javan rhinoceros
Typical adult figures. Where a value is an estimate rather than a measurement, it says so.
Body mass1,750 kgCOMBINEOther figures ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Figures vary
- 1,750 kgAnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: low
Body length3.15 mCOMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Maximum lifespan40 yearsCOMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Generation length15 yearsCOMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Age at maturity3.5 yearsCOMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Gestation1.4 yearsCOMBINEOther figures ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Figures vary
- 1.4 yearsAnAgeAnAge build 15, 2023-07-03 (HAGR)data quality: low
Litter size1COMBINEOther figures ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Figures vary
- 1AnAgeAnAge 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
Population density0.1 per km²COMBINEDetails ↓Hide ↑
Source: COMBINE · v1 (Soria et al. 2021) · CC BY 4.0
Volume l1,750 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 Javan rhinoceros yet: shoulder height, top speed, bite force.
Family tree
- kingdomAnimalia
- ›phylumChordata
- ›classMammalia
- ›orderPerissodactyla
- ›familyRhinocerotidae
- ›genusRhinoceros
- ›speciesRhinoceros sondaicus
- classMammals · Mammalia
- orderOdd-toed hoofed animals · Perissodactyla
- familyRhinocerotidae
- genusRhinoceros
All 13 branches ↓Fewer branches ↑
- kingdomMetazoa
- phylumChordata
- subphylumCraniata
- subphylumVertebrata
- superclassGnathostomata
- superclassSarcopterygii
- superclassTetrapoda
- classMammals · Mammalia
- subclassTheria
- superorderLaurasiatheria
- orderOdd-toed hoofed animals · Perissodactyla
- familyRhinocerotidae
- genusRhinoceros
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