AnAge entry for Macropus fuliginosus
Classification (HAGRID: 02530)
- Taxonomy
-
Kingdom: Animalia
Phylum: Chordata
Class: Mammalia (Taxon entry)
Order: Diprotodontia
Family: Macropodidae
Genus: Macropus
- Species
- Macropus fuliginosus
- Common name
- Western gray kangaroo
Lifespan, ageing, and relevant traits
- Maximum longevity
- 23.2 years (captivity)
- Source
- ref. 671
- Sample size
- Large
- Data quality
- High
- Observations
In the wild these animals have been estimated to live up to 20 years [0542]. One specimen lived 23.2 years in captivity [0671].
Life history traits (averages)
- Female sexual maturity
- 670 days
- Male sexual maturity
- 880 days
- Gestation
- 30 days
- Weaning
- 540 days
- Litter size
- 1 (viviparous)
- Litters per year
- 1
- Inter-litter interval
- 385 days
- Weight at birth
- 0.93433 g
- Weight at weaning
- 11,000 g
- Adult weight
- 28,250 g
- Postnatal growth rate
- 0.0108 days-1 (from Gompertz function)
- Maximum longevity residual
- 98%
Metabolism
- Typical body temperature
- 310ºK or 36.5ºC or 97.7ºF
- Basal metabolic rate
- Not yet available
References
- [0978] Jones et al. (2009), PanTHERIA: a species-level database of life history, ecology, and geography of extant and recently extinct mammals
- [1142] Kohler et al. (2006), Comparative mortality levels among selected species of captive animals
- [0671] Richard Weigl (2005), Longevity of Mammals in Captivity; from the Living Collections of the World
- [1068] Maloney et al. (2004), Variation in body temperature in free-ranging western grey kangaroos Macropus fuliginosus
- [0522] Fisher et al. (2001), The ecological basis of life history variation in marsupials
- [0434] Ronald Nowak (1999), Walker's Mammals of the World
- [0455] Virginia Hayssen et al. (1993), Asdell's Patterns of Mammalian Reproduction: A Compendium of Species-Specific Data
- [0542] Bernhard Grzimek (1990), Grzimek's Encyclopedia of Mammals
- [0731] Zullinger et al. (1984), Fitting sigmoid equations to mammalian growth curves
External Resources
- Integrated Taxonomic Information System
- ITIS 552732
- Animal Diversity Web
- ADW account (if available)
- Encyclopaedia of Life
- Search EOL
- NCBI Taxonomy
- Taxonomy ID 9316
- Entrez
- Search all databases
- Ageing Literature
- Search Google Scholar or Search PubMed
- Images
- Google Image search
- Internet
- Search Google