{"topic_id":"exotic_pet_profile_chinchilla","category":"exotic-pet-profile","context":"---\ntopic_id: exotic_pet_profile_chinchilla\ncategory: exotic-pet-profile\ntitle: \"Chinchilla (Chinchilla lanigera) — species profile (taxonomy, geographic range, habitat, physical description, behavior, wild diet, reproduction, lifespan)\"\nlang: en\nsource: \"Animal Diversity Web (animaldiversity.org, University of Michigan) — species account Chinchilla lanigera\"\nsource_file: pdf-raw/exotic-profile-2026/chinchilla.txt\ndate_parsed: 2026-07-28\ntokens_estimated: 0\nverified: true\nverification: c1_substring\nsource_document: \"Animal Diversity Web species account (Chinchilla lanigera)\"\ncitation:\n  authority: \"Animal Diversity Web (animaldiversity.org, University of Michigan)\"\n  title: \"Chinchilla (Chinchilla lanigera) — species profile (taxonomy, origin, lifespan, husbandry basics)\"\n  url: \"https://animaldiversity.org/accounts/Chinchilla_lanigera/\"\n  retrieved: \"2026-07-28\"\n  ref: \"ADW species account Chinchilla lanigera\"\n  doc_type: \"expert species account (.edu, compiled from primary literature)\"\n  needs_review: false\nauthority_tier: T3\nauthority_tier_basis: \"T3:expert-db\"\nauthority_tier_date: 2026-08-04\n---\n\n# Chinchilla (Chinchilla lanigera) — species profile (taxonomy, geographic range, habitat, physical description, behavior, wild diet, reproduction, lifespan)\nAuthoritative first-hand species account (Animal Diversity Web, University of Michigan). All bullet facts are verbatim from the cited source and C1-substring verified.\n\n## Geographic Range\n- Chinchilla lanigera is currently found only in the mountains of northern Chile (Nowak 1991).\n\n## Habitat\n- Chinchilla lanigera is found in the barren, arid areas of mountains at elevations of 3,000-5,000 meters.\n- These animals den in crevices and holes among the rocks.\n\n## Physical Description\n- Chinchilla lanigera has a head and body length of 225-380 mm, and a tail averaging 75-150 mm.\n- The species is sexually dimorphic with the female weighing up to 800 g and the male only 500 g.\n- The fur of members of this species is extremely dense and soft.\n- Each hair usually has a black tip, and as many as 60 hairs grow out of one follicle.\n\n## Behavior\n- Female chinchillas are the dominant sex and are very aggresive toward one another and toward males during estrus.\n- Despite this aggresiveness, serious fighting in the wild is rare.\n- Chinchilla lanigera express threats through growling, chattering their teeth, and urinating.\n- Chinchillas are social animals and have been known to live in colonies of more than 100 individuals.\n- They are primarily nocturnal animals with crepuscular activity peaks.\n\n## Food Habits (Wild Diet)\n- Long-tailed chinchillas are primarily folivorous, feeding on many types of vegetation, but primarily on grass and seeds.\n- They may also eat insects and bird eggs opportunistically.\n- lanigera sits erect and holds the food in its forepaws.\n- Domesticated chinchillas are fed alfalfa, hay, wheat, corn, oats, and commercial food pellets.\n- (Nowak 1991, Grzimek 1975, Babinszki 1997) Primary Diet herbivore herbivore folivore folivore Animal Foods eggs insects Plant Foods leaves seeds, grains, and nuts\n\n## Reproduction\n- Female chinchillas are mostly monogamous.\n- Females normally have two litters per year, with two to three young per litter.\n- lanigera lasts for 111 days, and the young are precocial or well developed at birth.\n- The newborn chinchillas weigh up to 35 g, are fully furred, and have their eyes open.\n\n## Conservation Status\n- IUCN lists Chinchilla lanigera as vulnerable.\n- Chinchillas are now protected by law in their natural habitat, yet hunting of this animal for its fur continues in remote areas, which makes enforcement hard.\n- lanigera have also dwindled because of burning and harvesting of the algarobilla shrub in the lower altitudes.\n","sources":["exotic-pet-profile — Chinchilla (Chinchilla lanigera) — species profile (taxonomy, origin, lifespan, husbandry basics) (retrieved 2026-07-28)"],"source":{"authority":"exotic-pet-profile","title":"Chinchilla (Chinchilla lanigera) — species profile (taxonomy, origin, lifespan, husbandry basics)","url":"https://animaldiversity.org/accounts/Chinchilla_lanigera/","retrieved":"2026-07-28","ref":"","doc_type":"official PDF","source_document":"Animal Diversity Web species account (Chinchilla lanigera)","verification_file":"pdf-raw/exotic-profile-2026/chinchilla.txt"},"source_document":"Animal Diversity Web species account (Chinchilla lanigera)","source_file":"pdf-raw/exotic-profile-2026/chinchilla.txt","trust":{"authority_tier":"T3","fidelity":"verbatim","license":null,"display_grade":"B"},"tokens_estimated":690,"generated_at":null,"tip":"Use /api/v1/topics to discover more topics. /api/v1/nutrient for precise single-point queries. /api/v1/cross_compare for 2-3 standard comparisons."}