Remote health initiatives to help minimize work-from-home stress; Oct. 23, 2020 Once the mating is complete, the bull usually remains with the herd for a few hours to eat and socialise before himself returning to his usual haunts. The African elephant has the longest gestation period followed by the Asian Elephant & Sperm Whale. Now that we know about an elephant’s gestation period, here are some other fun facts about elephant pregnancy. | Published on: Oct 31, 2020 Tweet Next These explain life in veterinary perfectly! About The Author. These jumbo-sized mammals in the animal kingdom have the longest gestation period; the average gestation period of an elephant is about 640 to 660 days, or about 18 to 22 months -- that's a year and a half to two years! Dogs and other canines have a gestation period of about 60, which is also the period for cats. Elephants cannot see immediately after birth; they are practically blind. The gestation period varies across the different mammalian species. The Asian Elephant Pregnancy Calculator above attempts to generalize the estimation of the gestation period. Longest Gestation Period. Though squirrels are friendly. 2. Cat pregnancy normally lasts between 63 to 67 days, but it can be tough to know exactly how long a … Animals that are born in a more fully-functional state may also need more time. Elephants have the longest gestation period in nature, and carry their young inside them for nearly two full years. However, some women may claim that it seemed more like 11 months! In the course of evolution the duration of gestation has become adapted to the needs of the species. Furthermore, the pregnancy duration for every woman would be different depending on a variety of factors. Elephant, Asia: 610: 40: Elephant, Afr. The elephant species, which includes the Asian elephant as well as the African savannah and forest elephants, represent an amazing case of exceptional reproductive physiology and anatomy among mammals. Elephants have the longest gestation period of all mammals, carrying their young for 18 to 22 months before giving birth. The elephant's gestation period is 22 months, the longest of any land animal. New research, published in Biological Sciences, investigates. Elephant calves typically weigh between 220 and 330 pounds at birth. Elephants have the longest gestation period of all mammals. The average length of human gestation is 280 days, or 40 weeks, from the first day of the woman’s last menstrual period. A gestation period is the time during which the fetus develops. Elephant Gestation Period: Quick Facts the average interval between fertilization and birth of a mammal; ranges from 13 days for the opossum to 626 days for the Indian elephant. The humans and the elephants 6. Gestation Periods to Choose From (in days): African Elephant Black Bear Blue Whale Cat Chicken Chimpanzee 42 Cow Dog Giraffe Goat Hippopotamus Horse Kangaroo Lion Llama Rabbit Rat Sheep Sperm Whale Wombat _____ _____ _____ _____ _____ Hey, did you know the gestation period for an elephant is 22 months? The due date is calculated without any additional factors using a 645 day gestation period. Even within the species of apes and monkeys gestation period seem to be a matter of size. The average gestation period of an elephant is about 640 to 660 days or roughly 95 weeks. The first trimester runs until the 12th week of pregnancy. However, only about four per cent of women actually give birth on their EDC. the process, state, or period of gestating. Dogs and other canines have a gestation period of about 60, which is also the period for cats. The calves are cared for by their mother and other young females in the group, known as allomothers. They have the longest-known gestational period of any animal, lasting up to 680 days. What does gestation period mean? COPYRIGHT © 2014 ElephantFacts.net. No wonder they take so long to develop! The Asian Elephant Pregnancy Calculator above attempts to generalize the estimation of the gestation period. In turn, ground squirrels usually gestate between 29 and 31 days. en.wiktionary.2016 [noun] the average interval between fertilization and birth of a mammal; ranges from 13 days for the opossum to 626 days for the Indian elephant. , questions, discussion and forums larger animals of gestating for cats the course of the. Is called the gestation period of the African elephant – average gestation period is factor! 85 % or better for outbred animals, which require more time long and... The rat ’ s brain to properly develop where x = life expectancy and Y = r. The period for an African elephant – average gestation period is 22 months, twice as long the! 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