12/29/2023 0 Comments Silverback gorilla lifespan![]() ![]() The genus was first referenced as Troglodytes in 1847, but renamed to Gorilla in 1852. Mountain gorillas have been isolated from eastern lowland gorillas for approximately 10,000 years and these two taxa separated from their western counterparts approximately 1.2 to 3 million years ago. It was about 8.8 to 12 million years ago that the group of primates who were to evolve into gorillas split from their common ancestor with humans and chimps this is when the genus Gorilla emerged. The fossil record of the area where mountain gorillas live is particularly poor and so its evolutionary history is not clear. The fossil record provides evidence of the hominoid primates (apes) found in East Africa approximately 22–32 million years ago. Mountain gorillas are descendants of ancestral monkeys and apes found in Africa and Arabia during the start of the Oligocene epoch (34–24 million years ago). Evolution, taxonomy, and classification Gorilla taxonomy As of June 2018, there were more than 1,000 individuals. Some primatologists speculate the Bwindi population is a separate subspecies, though no description has been finalized. The other population is found in Uganda's Bwindi Impenetrable National Park. There are two populations: One is found in the Virunga volcanic mountains of Central/ East Africa, within three National Parks: Mgahinga, in southwest Uganda Volcanoes, in northwest Rwanda and Virunga, in the eastern Democratic Republic of Congo (DRC). It is listed as endangered by the IUCN as of 2018. (You will need to register / login for access)Ĭomments below may relate to previous holders of this record.The mountain gorilla ( Gorilla beringei beringei) is one of the two subspecies of the eastern gorilla. For a full list of record titles, please use our Record Application Search. Records change on a daily basis and are not immediately published online. The oldest gorilla that can be aged precisely was Colo, who was born in Columbus Zoo, Ohio, USA, on 22 December 1956 (the first gorilla born in a zoo) and died 17 January 2017 aged 60 years 26 days. ![]() The capture of wild animals for zoos is no longer considered acceptable by the zoological community, with the vast majority of animals born within captivity or transferred between facilities for breeding programmes. Sadly, Trudy passed away on 23 July 2019, leaving Fatou as the outright record holder. June 1956) who lived at Little Rock Zoo in Arkansas, USA. Until recently, Fatou had been one of two contenders for the title of oldest gorilla, along with another western lowland gorilla called Trudy (estimated b. Acquired by French animal trader Mme Lefevre, she was then purchased by Zoo Berlin in 1959. We are happy every day that she is with us and hope to be able to celebrate a few more birthdays with her." Fatou currently shares her enclosure with silverback Sango (17 years old), and females Mpenzi (36), Bibi (25), Djambala (20) and Tilla (1).įatou was found in the wild in western Africa and brought to Marseilles, France, in 1959 by a sailor, who used the young gorilla as payment to settle his account at a local tavern. District Manager of Zoo Berlin, Christian Aust, commented: "For her exceptionally old age, Fatou is a very vigorous old lady with a healthy appetite. The senior ape saw in her birthday with a rice cake decorated with peach slices, blueberries and raspberries, and served on a bed of greens. The typical life expectancy of gorillas in captivity is between 40 and 50 years old. 1957, she was judged to already be two years old on her arrival to Berlin and so celebrated her 65th year in 2022 (the zoo has allocated 13 April as her birthday). Estimated to have been born in the wild c. A western lowland gorilla ( Gorilla gorilla gorilla) named Fatou has been a resident at Zoo Berlin in Germany since May 1959 – a total of 63 years. ![]()
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