Chinchilla (Chinchilla lanigera) — species profile (taxonomy, origin, lifespan, husbandry basics)
Authoritative first-hand species account (Animal Diversity Web, University of Michigan). All bullet facts are verbatim from the cited source and C1-substring verified.
Natural History & Origin
- is found in the barren, arid areas of mountains at elevations of 3,000-5,000 meters.
- the area in which the animal is naturally found, the region in which it is endemic.
Habitat
- Chinchillas are now protected by law in their natural habitat, yet
- This terrestrial biome includes summits of high mountains, either without vegetation
Size
- has a head and body length of 225-380 mm, and a tail averaging 75-150 mm.
- is sexually dimorphic with the female weighing up to 800 g and the male only 500 g.
- chinchillas weigh up to 35 g, are fully furred, and have their eyes open.
Lifespan
- is roughly 10 years, but some domesticated chinchillas have lived for over 20 years.
- Chinchillas are social animals and have been known to live in colonies of more than
Behavior & Social Structure
- They are primarily nocturnal animals with crepuscular activity peaks.
- Domesticated chinchillas are very social and can be hand tamed to play and interact
- associates with others of its species; forms social groups.
Reproduction
- The breeding season occurs between November
- Females normally have two litters per year, with two to three young per litter.
- lasts for 111 days, and the young are precocial or well developed at birth.
Diet
- They may also eat insects and bird eggs opportunistically.
- animals that use metabolically generated heat to regulate body temperature independently