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Deceased Living † ^ denotes age at death, or, if living, age as of 24 January 2025 This list includes all some individuals to have reached the age of 60 years or more. The average lifespan of a chimpanzee is 40–50 years in the wild and 50-60 years in captivit
In 2012, a sturgeon estimated to be 125 years old was caught in a river in Wisconsin. [97] Tardigrades, capable of cryptobiosis, have been shown to survive nearly 120 years in a dry state. [98] The great white shark is estimated to live for 70+ years, making it one of the longest lived cartilaginous fishes currently known. [99]
This is an accepted version of this page This is the latest accepted revision, reviewed on 30 January 2025. This is a list of the oldest verified dogs in the world, listed by age, all of whom have attained the minimum age of 20. Aging in dogs depends on many factors, including breed, size and diet. Longest-living dogs verified by age Rank Name Birth date Death date Age Breed Home country 1 ...
Breed standards for this dog do not generally specify a height; only a weight and a description of their overall proportions. Generally, the height ranges between 15 and 23 cm (6 and 9 in); [14] some dogs grow to 30 to 38 cm (12 to 15 in).
It has been suggested that hydras do not undergo senescence, and, as such, are biologically immortal. In a four-year study, 3 cohorts of hydra did not show an increase in mortality with age. It is possible that these animals live much longer, considering that they reach maturity in 5 to 10 days. [16]
The aging profile of dogs varies according to their adult size (often determined by their breed): smaller breeds have an average lifespan of 10–15 years, with some even exceeding 18 years in age; medium breeds typically live for 10 to 13 years; and giant dog breeds have the lowest minimum lifespan, with an overall average of 8 to 13 years ...
Bobi (Portuguese pronunciation:, 11 May 1992 [a] – 21 October 2023) was a male purebred Rafeiro do Alentejo dog owned by Leonel Costa of Conqueiros, Leiria, Portugal.Bobi was claimed by his owner to be the oldest dog to ever live and the first dog on record to reach 30 years.
Alaskan husky. Crossbreeding has played a key characteristic in the development of sled dogs with various crossbreeds developing to meet the specific needs of the era and geographical region, including the Mackenzie River husky, in which European breeds were crossed with Native American dogs to produce a powerful and hardy freighting dog in the 19th century, and the Alaskan husky, bred ...