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This is a list of maximum recorded animal lifespans in captivity. Only animals from the classes of the Chordata phylum are included. [1] On average, captive animals (especially mammals) live longer than wild animals.
Rats, mice, and hamsters experience maximum life-span extension from a diet that contains all of the nutrients but only 40–60% of the calories that the animals consume when they can eat as much as they want. Mean life span is increased 65% and maximum life span is increased 50%, when caloric restriction is begun just before puberty. [57]
A hippo's lifespan is typically 40 to 50 years. [ 39 ] : 277 Donna the Hippo was one of the oldest living hippos in captivity. She lived at the Mesker Park Zoo in Evansville, Indiana , in the US [ 45 ] [ 46 ] until her death in 2012 at the age of 61. [ 47 ]
The definition of "longest-living" used in this article considers only the observed or estimated length of an individual organism's natural lifespan – that is, the duration of time between its birth or conception, or the earliest emergence of its identity as an individual organism, and its death – and does not consider other conceivable ...
There is an extensive, specialized vocabulary used to describe equine-related concepts, covering everything from anatomy to life stages, size, colors, markings, breeds, locomotion, and behavior. Horses are adapted to run, allowing them to quickly escape predators, and possess a good sense of balance and a strong fight-or-flight response.
Animal captivity is the confinement of domestic and wild animals. [1] More specifically, animals that are held by humans and prevented from escaping are said to be in captivity . [ 2 ] The term animal captivity is usually applied to wild animals that are held in confinement, but this term may also be used generally to describe the keeping of ...
Przewalski's horse (/(p) ʃ ə ˈ v ɑː l s k iː z, ˌ p ɜːr ʒ ə-/ (p)shə-VAHL-skeez, PUR-zhə-; [3] Russian: [prʐɨˈvalʲskʲɪj] (Пржевальский); Polish: [pʂɛˈvalskʲi]; Equus ferus przewalskii or Equus przewalskii [4]), also called the takhi (Mongolian: Тахь), [5] Mongolian wild horse or Dzungarian horse, is a rare and endangered horse originally native to the ...
USFWS staff with two red wolf pups bred in captivity. Captive breeding, also known as captive propagation, is the process of keeping plants or animals in controlled environments, such as wildlife reserves, zoos, botanic gardens, and other conservation facilities.