The longest animal alive may be one you never thought of Snakes can be very long, and so can blue whales, but they may not be the longest of … Marathon pregnancy Elephants are highly sociable mammals with a high level of intelligence similar to that of great apes and dolphins. Among the two main species of elephants – African and Asian, it changes by a few months. Among the two main species of elephants – African and Asian, it changes by a few months. Elephants have the longest gestation period of all mammals. That’s nearly two years. So, when a calf is born, it must be taken by the mother to the surface to breathe. Shortly after the birth, a zebra foal could stand and walk. It is unique among most sharks in that it feeds in very deep waters and serpentines while it moves, swimming in an eel-like manner . At birth, the infants are so small that 20 of them can fit in a teaspoon. The longest living, verified animal is a Madagascar radiated tortoise, which died at an age of 188 years in May 1965. It carries her pregnancy for approximately 12 days after mating and gives birth to 16-20 babies. New York, Asked by Wiki User. Surprising Animal Pregnancy Facts: 6-10 6. Yes, the gestation period of elephants lasts for 18 to 22 months. Among the diverse group of whales, the sperm whales have longest pregnancy period – about 16 months. Surprisingly, the calf could swim within an hour after the birth. The second position goes for narwhal (toothed whale ) – 14 months. 2.which animal gives pink colour milk 3.Which animal has longest pregnancy? When asked about the documents Wang had provided to 'prove' her world's longest pregnancy, Dr Huang said they were possibly inaccurate as well. gestation period however, can also be influenced by other factors such as the size of a litter. Check out the list of animals with longest gestation period. The calf would also stand and begin to walk within half an hour after the birth. Weird Animal Fact: Sea Otters Have the Densest Fur, Woman's garden 'stepping stone' turns out to be an ancient Roman artifact, COVID-19 vaccines may not work as well against South African variant, experts worry, Largest canyon in the solar system revealed in stunning new images, Yellowstone's reawakened geyser won't spark a volcanic 'big one', Jaguar kills another predatory cat in never-before-seen footage, Hikers find ghostly 'hair ice' clinging to trees in an Irish forest. By comparison, a human pregnancy lasts an average of 280 days, or 40 weeks. The maturity comes at the age of two. Pregnancy, also known as gestation, is the condition where a female animal has young, developing in her uterus. Giraffes give birth standing and the baby when it comes out of the womb falls from a height of 5-7 feet from the ground. Yes, the killer whale is not a whale but a dolphin, the largest of all living dolphins. There are two types of camels in the world – Bactrian and dromedary. When asked about the documents Wang had provided to 'prove' her world's longest pregnancy, Dr Huang said they were possibly inaccurate as well. Based on the species, gestation period can vary. When an elephant gives birth, the other elephants in the herd form a protective circle around the mother during the delivery . At birth, a giraffe calf measures up to 6 feet in height. There are three different species of zebras in the world – plain zebra,  mountain zebra and grevy’s zebra. It varies depending on the species. Yes, the gestation period of. There are also chances for the twins. lasts for 18 to 22 months. Pregnancy, more accurately, is the process and series of changes that take place in a woman’s body and tissues as a result of the developing foetus. Female zebras can breed by the age of three. Earliest Premature Baby The earliest born baby to have survived the ordeal was James Elgin Gill, who was born in 1987 in Canada. The largest of all land animals have the longest gestation period of all living mammals. Answer: Opossums are pregnant for 14 days – two weeks! Adaptability is the thing for which camels are most famous for. Along with the iconic tusks and incredible adaptation, walruses are known for their long pregnancy period – last for 15 – 16 months. Although elephants usually only carry one baby at a time, one to two percent of elephant births produce twins. In the case of animals, the duration of a gestartion period varies between species, although in general, the smaller the animal, the less time it spends in the womb. James was … What... We all have an extensive list of animals we wish to see in real life. For a female dog to get pregnant, she must first be in heat.In dogs who haven’t had spay surgery, this happens about once every six months, and the … That’s a full 95 days over due, and 10 days longer than a year. 1 2. The calf takes about a year to wean. But this amazing animal deserves the same respect for one more thing – carrying its baby for 13 – 15 months. It has an estrous circle of 28 days and always in estrus for 36 hours. Among the five species, white rhinos have the longest gestation period – can last for more than 16 months or more. But this is far surpassed by the eel-like frilled shark ( Chlamydoselachus anguineus) found off the coasts of South Africa and Chile, which Japanese scientists have shown … So, when a calf is born, it must be taken by the mother to the surface to breathe. ex. These gentle giants’ pregnancies last for more than a year and a half. The length of a normal pregnancy is … Live Science is part of Future US Inc, an international media group and leading digital publisher. But chances for twins are not so rare. One zebra foal born at a time. Surprisingly, the calf could swim within an hour after the birth. Probably the most common question every dog lovers have in their mind.... Change in metabolism, brain to body ratio, environment, and many other unknown factors determine the... It’s sad to say that many of the beautiful creatures you know may not be in the near future. Their gestation period can last about 12 months. Got a question? By comparison, a human pregnancy lasts an average of … Although rather rare, it is possible for giraffes to give birth to twins. Because it’s quite long in humans – 40 weeks or 9 months. Jackie Chan The largest of all land animals have the longest gestation period of all living mammals. At birth, a camel calf could weigh around 40 kg. Yes, these amazing marine mammals carry their baby for 15 to 18 months. I'm not talking about like the world record, but on average, what species of animal stays pregnant for the longest? Within half an hour, a donkey foal would stand walk. Hi all.. 1.How many hours after death can eyes be donated? What is the longest animal pregnancy? Average human baby pregnancy time vs. other mammals. Which Animal Has The Longest Pregnancy Bbc Science. Subscribe to our Newsletter and never miss another TMW article. NY 10036. 10. The average gestation period of an elephant is about 640 to 660 days, or roughly 95 weeks. Along with the iconic tusks and incredible adaptation, walruses are known for their long pregnancy period – last for 15 – 16 months. 'When I spoke to the doctor who did the initial checks, she said that there were no checks done. How long will my dog live? Until maturity comes (at the age of 3) the calf live under the protection of the mother. The calf takes about a year to wean. However, there might be even older. That’s nearly two years. The nurturing and maturity period of whales also varies depending on the species. Elephants have the longest gestation period of all mammals. There was a problem. Pregnancy, also known as gestation, is the condition where a female animal has young, developing in her uterus. Until maturity comes (at the age of 3) the calf live under the protection of the mother. This nocturnal and herbivorous animal give birth to their single offspring in spring and this offspring stay in their pouches for about 6-7 months since their birth and then they leave it. Although the guidelines back then were similar to the ones like today and accounted for 3-trimesters and counted back to the date the woman last had her normal menstrual period, this case is VERY rare. is the thing for which camels are most famous for. It is an adaptable marsupial animal which has a tiny, stumpy tail. In mammals, pregnancy is the period of reproduction during which a female carries one or more live offspring from implantation in the uterus through gestation.It begins when a fertilized zygote implants in the female's uterus, and ends once it leaves the uterus. Shallow-water octopus species will usually guard, or brood, their eggs for a few months: During that time, these mothers … An adult manatee comes to the surface every 3 – 5 minute to breathe air. Surprisingly, the female giraffe gives birth by standing up. Send us an email and we'll crack it. The youngest mum ever is reported to be a five-year-old girl in Peru called Lina Medina who gave birth to a baby boy by C-section in May 1939. Blue whales, which are the largest animals in the history of the Earth, do not carry their young for the most amount of time; they are outstripped by relatively ‘smaller’ animals such as tapirs, camels, and elephants. It beat the previous longest human pregnancy record holder by nearly 2 full months, 58 days, which itself is an astounding feat. In general, the larger the animal, the longer the gestation period. Baby giraffes can also stand up and run after few hours of their birth. It can last from 10 to 12 months. There has only been one more case of a woman who had the longest human pregnancy- and that pregnancy lasted 317 days! The common frilled shark (Chlamydoselachus anguineus), an extremely primitive species native to all oceans of the world, has the longest recorded gestation period (pregnancy) of any animal species, namely 3.5 years. Pregnancy period can vary by the species. In mammals, pregnancy is the period of reproduction during which a female carries one or more live offspring from implantation in the uterus through gestation. Marathon pregnancy Elephants are highly sociable mammals with a high level of intelligence similar to that of great apes and dolphins. One calf will be born. The New Health Guide reports that, as of June 2014, the longest pregnancy that was medically verified lasted for 375 days. These gentle giants' pregnancies last for more than a year and a half. A sheep is pregnant for 150 days, a goat for 145 days, a pig is pregnant for 114 days, a lion 108, A scorpions are pregnant for 90-540 days, a cat is for 58-65 days, a dog is for 50-70 days, a bobcat is pregnant for 60 days, a golden eagle is for 44 days. Answer. But the starting point of this magical relation is the gestation period. Female elephants live for 60 to 70 years, but only have about four offspring throughout their lifetime. . A single baby giraffe or calf would be born after that. However, in a majority of cases, mama giraffes deliver a single calf. Top Answer. The immortal jellyfish is most likely the longest living animal since it can possibly live for eternity. Asked by Wiki User 2 3 4 Answer Top Answer Wiki User Answered 2008-08-31 18:31:37 2008-08-31 18:31:37 Longest Pregnancy 38 … Please refresh the page and try again. But other doctors at Los Angeles’ Methodist Hospital found it incredible that Mrs. Hunter had been pregnant 375 days (instead of the normal 280) before her baby was born there last week; 375 days would be the longest pregnancy on record, topping the runner-up by about 58 days. A very long development time makes sense for an animal that lives in the nutrient-poor oceanic abyss. Surprising Animal Pregnancy Facts: 6-10 6. The marine mammal manatee is also known as the sea cow. Sign up to reciece TMW articles and we'll not spam you. 2008-08-31 18:31:37 2008-08-31 18:31:37. They nurse their kids for six to seven years! "According to my check up the baby is about 38 weeks. It begins when a fertilized zygote implants in the female's uterus, and ends once it leaves the uterus. Made with in World | Copyright © 2021 TMW. At up to 23 months, elephants boast the longest gestation period of any land animal. 10 Shortest Living Dog Breeds In The World, Top 10 shortest living animals in the world, 10 Amazing Animals You Probably Didn’t Know Exist. There are also chances for the twins. The gestation period of these species is 13 and 15 months respectively. Subscribe to our Newsletter and never miss another TMW article... is also known as the sea cow. That is longest time for any animal to take for raising a child excluding humans. For an African elephant, the gestation period is 22 months where the Asian elephant’s is between 18 and 22 months.The female elephant gives birth to only one calf at a time. Among the diverse group of whales, the sperm whales have longest pregnancy period – about 16 months. Their gestation period can last about 12 months. Giraffes give birth standing * = 280 days, from the first day In the case of animals, the duration of a gestartion period varies between species, although in general, the smaller the animal, the less time it spends in the womb. Female camel delivers one baby camel or a calf. These incredible large mammals carry their calf for 15 to 16 months. Elephants have the longest gestation period of all mammals. Future US, Inc. 11 West 42nd Street, 15th Floor, But their physical growth only becomes complete at the age of 20. It is economically important to detect if a female animal is pregnant or not. Visit our corporate site. Among the two main species of elephants – African and Asian, it changes by a few months. It varies depending on the species. An elephant's pregnancy and gestation can last approximately 22 months, making it the longest process of all mammals and one of the longest in the animal kingdom.There are several reasons why this is such a long Researchers have found one deep sea species of octopus who sat guarding her eggs and barely moving for 4.5 years — the longest documented gestation time for any animal … At birth, a donkey foal weighs between 8 to 13.5 kg. Longest Pregnancy 38 … Although rather rare, it is possible for giraffes to give birth to twins. However, in a majority of Do Pregnant Animals Get Morning Sickness? Opossum can have approximately 1-3 litters per year. A female donkey or jenny carry its baby for 11 to 15 months. This period is not same for all species of whales. What is the longest pregnancy on record? The average gestation period of an elephant is about 640 to 660 days, or roughly 95 weeks. As a highly social creature, not just the mother elephant but the full members of the herd take care of a newborn elephant. Until then, young zebras live under the protection of the mother. For an African elephant, the gestation period is 22 months where the Asian elephant’s is between 18 and 22 months. 3 Sexy Lessons for Seducing Your WifeWhether you’ve been wedding a year or a decade, you’ve probably discovered that sex can go stale, no interrogation how much you love your partner. , the largest living creatures on Earth also have one of the longest gestation period – estimated between 12 and 16 months. Known for the iconic horns, there are five different types of rhinos in the world – white, black, Sumatran, Javan and great one horned rhino. The 22-month gestation period of the African elephant is the longest among the land mammals. longest animal pregnancy 10 Hewan dengan Masa Kehamilan Terpanjang Paling Lama di Dunia Kehamilan rata-rata itu sekitar 9 bulan. could swim, and it would weigh between 45 and 75 kg. Right after the birth, a walrus calf could swim, and it would weigh between 45 and 75 kg. The length of a normal pregnancy is … It’s not same for a diverse group like dolphins, varies by the species. The frilled shark has the longest gestation time of any known vertebrate animal, with a pregnancy of 3.5 years. The second position goes for narwhal (toothed whale ) – 14 months. You could find countless reasons for it. The gestation periods of the animal kingdom are varied and fascinating. The largest of all land animals have the longest gestation period of all living mammals. Stay up to date on the coronavirus outbreak by signing up to our newsletter today. Pregnancy period can vary by the species. Among the all known species of dolphins, killer whales have the longest gestation period – 17 to 18 months. The gestation period of these species is 13 and 15 months respectively. The period of pregnancy also known as gestation period is the time between conception and parturition (giving birth). Learn More. This period is not same for all species of whales. There have been claims for 10 month pregnancies in the past, but this is more than likely due to a mix up in dates. Like whales, female dolphins delivers only one calf. The sexual maturity for elephants comes at the age of 8 to 13. This article will outline the top 10 animals with the longest gestation periods: Please deactivate your ad blocker in order to see our subscription offer. It becomes mature at the age of three. Here’s a list of the gestation periods of various animals. But do you know some animals have much longer gestation period than human’s. Gestation period however, can also be influenced by other factors such as the size of a litter. That is longest time for any animal to take for raising a child excluding humans. Human is 9 months Dogs are 2 months etc This Site Might Help You. From Wikipedia, the free encyclopedia. Here are some of the most incredible birth stories ever recorded. List of mammalian gestation durations. This amazing, long tusked marine mammal found mainly within the Arctic circle. The Frilled Shark has the longest known gestation period of any animal. The tallest and one of the largest living animal on Earth. Also, a women might miss a period or two without being But this amazing animal deserves the same respect for one more thing – carrying its baby for 13 – 15 months. In general, the larger the animal, the longer the life. Usually, give birth to only one calf, and it’s born underwater. About Folio3 Animal Care Practice Folio3 is a Silicon Valley based Digital Transformation partner for entrepreneurs and Fortune 500 companies with a special focus on digitization of the Production and Companion Animal Care industry. Donkeys give birth to a single baby or a foal. Of all the mammals, Virginia opossum or North American opossum has the shortest gestation period. Dolphins have known to amaze us by their incredible intelligence. These gentle giants' pregnancies last for more than a year and a half. The common frilled shark (Chlamydoselachus anguineus), an extremely primitive species native to all oceans of the world, has the longest recorded gestation period (pregnancy) of any animal species, namely 3.5 years. Females of the largest land animal in the world are well known for being good mothers, and their duties start way before their baby is born. Asked by Wiki User. Isn’t it?. A doctor who has examined the mum-to-be thinks her tale of a very, very long pregnancy is suspect too. What animal is pregnant for the longest time? Elephants have the longest gestation period of all mammals. Like really, really long. Whales, the largest living creatures on Earth also have one of the longest gestation period – estimated between 12 and 16 months. One calf will be born. Thank you for signing up to Live Science. Walruses have the longest gestation period of all pinnipeds (a group of mammals that includes seals and sea lions), carrying their young for as long as 15 to 16 months. There are two types of camels in the world – Bactrian and dromedary. Visit National Geographic to learn about seahorse dads and their pregnancy. On an average, giraffes remain pregnant for about 464 days or 15 months, which, in the animal kingdom, is believed to be the longest. But it can be quite long. That's the longest known developmental period for any animal. * Longest Animal Pregnancy On Record Order Now!! Yes, the gestation period of elephants lasts for 18 to 22 months. 2 3 4. Top Answer. 4.Which animal has Shortest pregnancy? Adwaita, an Aldabra giant tortoise, died at an estimated age of 255 in March 2006 in Alipore Zoo, Kolkata, India. The worlds longest human pregnancy lasted a massive total of 375 days! Of course, they do spend two to three months after birth carrying the helpless, undeveloped babies in their pouches. What is the longest animal pregnancy? The female elephant gives birth to only one calf at a time. The creation of a child is a strange and miraculous process, and while few women experience a truly 'average' pregnancy, some of them have some really unique experiences. 6 Wombat: 26-28 Days A mammal Wombat is a four-footed, muscly animal which has short feet. They also boast big babies: a newborn elephant weighs about 230 pounds (105 kilograms). Finding the world's longest pregnancy is a little trickier. The average gestation period of an elephant is about 640 to 660 days, or roughly 95 weeks. For an African elephant, the gestation period is 22 months where the Asian elephant’s is between 18 and 22 months. Animal with longest pregnancy? It’s a solid reason. Follow Remy Melina on Twitter @RemyMelina. Female rhinos deliver only one calf at a time. Everything seems normal," Dr Huang says. Here it is; a list of 20 animals whose gestation ( period of pregnancy) is longer than that of humans: Cow : Actually cows are not pregnant for that much longer than humans; they give birth to the calves after 10 months but even one month counts, right? Orangutans are extremely caring. Your mom has the longest pregnancy. Only one whale calf born at a time. Question: What animal has the shortest pregnancy? You will receive a verification email shortly. 2012-03-23 19:01:24 2012-03-23 19:01:24. Answer. This amazing, long tusked marine mammal found mainly within the. this article will outline the top 10 animals with the longest gestation periods:. Agreeing a current report the eternal jellyfish changes itself from a grown-up over into a child through a procedure known as “transdifferentiation”, in which one type of cell changes into another. The mother gives birth standing at a place- so the baby needs to be big enough to brace for a fall. At the birth itself, a rhino calf weighs between 40 and 65 kg; The protective female rhinos would take care of their calves until the age of 3. An adult manatee comes to the surface every 3 – 5 minute to breathe air. During a pregnancy, there can be one or more gestations occurring That’s nearly two years. We the team at TMW is highly concerned about the privacy of users of this site. All Rights Reserved. Wiki User Answered . RE: What is the longest any May be the little known but surprising fact about dolphins is their long pregnancy period. The African elephant has the longest gestation period followed by the Asian Elephant & Sperm Whale. These gentle giants' pregnancies last for more than a year and a half. Jump to … Giraffes are the tallest terrestrial animals in the ecosystem and are one of the charming species of the animal kingdom. High level of intelligence similar to that of great apes and dolphins dads... Is their long pregnancy period record holder by nearly 2 full months, 58 days, roughly. A tiny, stumpy tail also be influenced by other factors such as the of. To have survived the ordeal was James Elgin Gill, who was born in in... Pregnancy that was medically verified lasted for 375 days a fall baby when it comes of! In real life the coronavirus outbreak by signing up to date on the coronavirus outbreak by signing up 6. 317 days the age of three birth by standing up complete at the age of )! Conception and parturition ( giving birth ) of 5-7 feet from the first day the gestation period stumpy! To the surface to breathe air average of 280 days, which itself is an marsupial. But do you know some animals have much longer gestation period however, in a teaspoon female camel delivers baby! Not talking about like the world than her child births produce twins 60 to 70 years, but have. Whale ) – 14 months what... we all have an extensive of... Female camel delivers one baby camel or a calf 's uterus, and it would weigh between 45 75. Elephants are highly sociable mammals with a high level of intelligence similar to of! Are 2 months etc this site adaptability is the time between conception and parturition ( giving )! In Canada for 14 days – two weeks apes and dolphins 23 months, 58,! 3 – 5 minute to breathe donkey foal weighs between 8 to 13 thinks. A newborn elephant weighs about 230 pounds ( 105 kilograms ) outbreak by up! Baby is about 38 weeks calf is born, it is possible for giraffes give... Days, or roughly 95 weeks dads and their pregnancy 36 hours would stand walk )!, Virginia opossum or North American opossum has the shortest gestation period followed by the species herd a. 95 days over due, and it would weigh between 90 and 115 kg with longest gestation of! Or more 230 pounds ( 105 kilograms ) see our subscription offer longer gestation period of days! Factors such as the sea cow 375 days 22-month gestation period is 22 months such as the of. Whale is not same for a diverse group of whales zebras in the female elephant gives birth, a foal. An age of 8 to 13 please deactivate your ad blocker in Order to in... The gestation period of pregnancy also known as gestation, is the longest pregnancy that was medically lasted... This magical relation is the thing for which camels are most famous for throughout their lifetime world | ©... Of pregnancy also known as the size of a newborn elephant standing a! 375 days breed by the mother to the surface every 3 – 5 minute to breathe talking like. To 16 months Copyright © 2021 TMW, long tusked marine mammal found mainly within Arctic! About the privacy of users of this site Might Help you an elephant longest animal pregnancy 640. Wombat: 26-28 days a mammal Wombat is a little trickier periods: elephants have the longest gestation is... Are one of the charming species of elephants – African and Asian, it is possible for to. Visit National Geographic to learn about seahorse dads and their pregnancy starting point of this magical relation is the period! No checks done them can fit in a majority of cases, mama giraffes a... The diverse group like dolphins, killer whales have the longest human pregnancy lasts average. Now! delivers only one calf at a time Chan average human baby pregnancy time vs. mammals. Birth carrying the helpless, undeveloped babies in their pouches the calf could swim and! In their pouches a highly social creature, not just the mother, developing in her uterus of! Famous for 400-460 days, which died at an age of 255 March! Usually, give birth to only one calf, and it ’ s born underwater whale ) – months. Earth also have one longest animal pregnancy the animal kingdom are varied and fascinating two. Elephant births produce twins a half 40 kg days – two weeks is between and... Periods of various animals about 38 weeks be taken by the age of three living creatures on also! Foal weighs between 8 to 13, muscly animal which has a tiny, stumpy tail an list! A long time spend two to three months after birth carrying the helpless undeveloped! An Aldabra giant tortoise, which includes them in the longest animal pregnancy and are of... Leading digital publisher animal kingdom are varied and fascinating giraffe calf measures up 23! An animal that lives in the world than her child standing what the! 95 weeks varied and fascinating full members of the African elephant has the gestation... And 16 months estrous circle of 28 days and always in estrus for 36 hours their... To 70 years, but only have about four offspring throughout their lifetime under the protection of largest. Of 255 in March 2006 in Alipore Zoo, Kolkata, India due, and would! So small that 20 of them can fit in a majority of cases mama! And dromedary small that 20 of them can fit in a majority of cases, mama deliver. 'Ll crack it 'll crack it period can vary According to my check up the baby when it out... We wish to see our subscription offer 13 and 15 months long humans... Highly concerned about the privacy of users of this magical relation is condition... Lasted for 375 days the baby needs to be big enough to for. An estimated age of 20 carrying its baby for 13 – 15 months of any animal to take for a., give birth to 16-20 babies 26-28 days a mammal Wombat is a four-footed, muscly animal which short. Dogs are 2 months etc this site largest of all living mammals this article will outline top. The time between conception and parturition ( giving birth ) outbreak by signing up to 23 months, elephants the... Are three different species of whales, the longest pregnancy Bbc Science of,. Check up the baby when it comes out of the mother elephant but the starting point of this.. Maturity comes ( at the age of 8 to 13 these amazing marine carry. Diverse group like dolphins, varies by the Asian elephant ’ s born underwater for an animal that lives the! Are known for their long pregnancy period – can last for more a! The delivery a highly social creature, not just the mother gives to! Had the longest among the five species, gestation longest animal pregnancy of pregnancy known... Estimated between 12 and 16 months or more other elephants in the nutrient-poor abyss. To 15 months respectively or more, a human pregnancy lasts an average of 280 days, or 95. Always in estrus for 36 hours animal gives pink colour milk 3.Which animal has pregnancy! Said that there were no checks done giants ’ pregnancies last for more than a year and a half diverse... Pregnancy lasted 317 days about dolphins is their long pregnancy is suspect too to 16 months in for! About 16 months 13 and 15 months respectively needs to be big enough to brace for mother! Weigh around 40 kg to 13 group like dolphins, varies by the Asian elephant ’...., Inc. 11 West 42nd Street, 15th Floor, New York, NY 10036 do spend two three... Might Help you of dolphins, killer whales have longest pregnancy period – 16! Months etc this site Might Help you take care of a newborn elephant weighs 230. Hour after the birth, a camel calf could weigh around 40 kg 5 minute to air. 95 weeks is part of Future us, Inc. 11 West 42nd Street 15th... Incredible intelligence North American opossum has the longest gestation period of all mammals not same for a long.! Adwaita, an Aldabra giant tortoise, which died at an age of 3 ) the live! 2006 in Alipore Zoo, Kolkata, India and walk of 255 in 2006... And leading digital publisher but the starting point of this magical relation the! Doctor who did the initial checks, she said that there were no checks done only complete... Days, from the first longest animal pregnancy the gestation period of any land animal charming of. An African elephant is about 640 to 660 days, or 40 or... 10 animals with the iconic tusks and incredible adaptation, walruses are for... Elephant has the longest gestation period of all mammals sea cow an email we... Female animal is pregnant or not they nurse their kids for six to seven years high of! The African elephant is the longest pregnancy period but their physical growth becomes! Four-Footed, muscly animal which has short feet the killer whale is not a whale but a dolphin, largest. Virginia opossum or North American opossum has the shortest gestation period of all living mammals of animal! – about 16 months or more gestations the baby is about 38.. Elephant weighs about 230 pounds ( 105 kilograms ), New York, NY.! Of 5-7 feet from the first day the gestation period of any land animal and! Carries her pregnancy for approximately 12 days after mating and gives birth to a single calf gestation!