various animal pregnancy length
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25 Animals With Really Long Gestation Times Sperm Whale: The female among the sperm whale have a gestation period of about 14 to 16 months before giving birth. Black Rhino: The rhinos that we always wonder about are born after the mother carries the baby Black Rhino for a period of 15 to 17 months.
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25 Animals With Really Long Gestation Times 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? Horse: The typical pregnancy for a mare is around 11 to 12 months. Sea Lion: Sea lions too deliver their pups after a gestation period of 11 to 12 months. The only compensation is that their little ones are really cute. Llama: Again a Llama mama has to carry her young one for about 11 to 12 months.
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At 22 months, elephants have the longest gestation period on earth Fifteen pregnant Asian and two pregnant African elephants were examined in zoos for this paper published in the Proceedings of the Royal Society B: Biological Sciences, today, using ultrasound scans. A mean length of pregnancy of 647 days (22 months) was observed.
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Water Pollution: Definition, Types, and Sources Two Sources of Water Pollution. Though water pollution may occur from a variety of sources, there are two terms used to describe how the water became polluted. When water is polluted from point sources, this is pollution from a discrete location.This discrete location could be a factory, a sewer pipe or a runoff from a single farm.The BP oil spill in 2010 is an example of point source pollution, because the massive amount of oil leaked from a single point of origin.hat Is Water Pollution. Nothing is quite as refreshing as a glass of water. On a hot summer day, some ice water really does the trick. On a cold winter day, a nice cup of hot tea will take away the chill.
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Length of human pregnancies varies by five weeks, study says The length of human pregnancies can vary by up to five weeks, according to new research published Wednesday, with the average pregnancy lasting 38 weeks among study subjects. Andrea Janus, CTVNews.ca. Published Wednesday, August 7, 2013 4:05PM EDT.
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- The elephant gestation period (pregnancy) lasts about 22 months (630-660 days), and, yes, it is indeed the longest gestation period of any mammal.Some people said that the blue whale pregnancy last longer. This is not correct, since the blue whale pregnancy lasts only 11 months. just now. Report Abuse. The elephant gestation period (pregnancy) lasts about 22 months (630-660 days), and, yes, it is indeed the longest gestation period of any mammal. Some people said that the blue whale pregnancy last longer.
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- common frilled shark (Chlamydoselachus anguineus) Where. 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.
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- gestation or the length of pregnancy of a cat averages 64 days it is generally between 62 and 67 days or about 9 10 weeks you might notice subtle indications of pregnancy after the first 3 weeks the cat s nipples will begin to swell and their color will change from white to a rosy pink
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Back to Basics: Gestation length of the beef cow versus dystocia Averaged together, the gestation length for all breeds of cattle is 283 days. The range is 279 days for Jersey up to 292 days for Brahman. On the average, the Continental breeds of Charolais, Simmental and Limousin exhibit gestation lengths of 289 days.English-bred cattle such as Angus, Shorthorn and Hereford exhibit shorter gestation lengths of 281, 282 and 285 days respectively.he range is 279 days for Jersey up to 292 days for Brahman. On the average, the Continental breeds of Charolais, Simmental and Limousin exhibit gestation lengths of 289 days. English-bred cattle such as Angus, Shorthorn and Hereford exhibit shorter gestation lengths of 281, 282 and 285 days respectively.
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What animal has the longest gestation period? The recent studies show that the longest pregnancy or gestation period is of 3.5 years...yeah quite amazing...According to the the Gunnies world records 2011 the longest pregnancy period is of a common FRILLED SHARK (chlamydoselachus anguineus) of 1279.25 or more days.
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- Gestation Periods Chart. by Vaughn Aubuchon. Here is a pregnancy period comparison chart of human babys, selected pets and other mammals. The length of a human pregnancy is usually referred to as 9 months for a baby, which is not completely accurate.It's eight days less.The length of time in the womb for humans and other mammals varies considerably, based mostly upon size.ere is a pregnancy period comparison chart of human babys, selected pets and other mammals. The length of a human pregnancy is usually referred to as 9 months for a baby, which is not completely accurate.
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What Animals Stay Pregnant for a Long Time? 16 Months of Patience. The white rhino is one of the largest of all rhino species, so it's not surprising that her large stature would lead to a long gestation period of 15 to 16 months.he length of the gestation period for many animals is determined by the size of their species. Smaller species of animals generally have a shorter gestation period than bigger animals. In some instances, longer gestation periods can be found among more developed species.
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What animal has the longest gestation period? The shortest known gestation period is the Virginian opossum, which  is 12 days. The longest period belongs to the Indian elephant,  which has a gestation period of 22 month…s. A veterinarian with a love of animals, history and tea.
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- Gestation or the length of pregnancy of a cat averages 64 days. It is generally between 62 and 67 days or about nine or ten weeks. When litters are large, length is often less.
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Elephant Breeding Program An elephant pregnancy lasts for 21 - 22 months, the longest in the animal kingdom. Thong Dee’s gestation was 646 days, Porntip’s gestation was 651 days and Pak Boon’s gestation period was 658 days. The average/median gestation period for recorded elephant pregnancies is 659 days.
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Find out what I'm doing, Follow Me :) Animal With Shortest pregnancy. Possums have one of the shortest pregnancies at 16 days. The shortest human pregnancy to produce a healthy baby was 22 weeks, 6 days-the baby was the length of a ballpoint pen.
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Length of human pregnancies varies by five weeks, study says The length of human pregnancies can vary by up to five weeks, according to new research published Wednesday, with the average pregnancy lasting 38 weeks among study subjects. The length of human pregnancies can vary by up to five weeks, according to new research published Wednesday, with the average pregnancy lasting 38 weeks among study subjects. The research, published in the online edition of the journal Human Reproduction, found that natural pregnancies where the conception date was known varied in length by 37 days. The median time from conception to birth was 268 days, or 38 weeks and two days.
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- The elephant holds the record for the title of biggest land animal in the world as well as the animal with the longest gestation period. A mother elephant can expect 22 months of pregnancy, followed by a whopping 250 lb, 3 ft tall calf. That, dear readers, is one big baby.
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Back to Basics: Gestation length of the beef cow versus dystocia During the period we have had the gestation length EPD, the average gestation length of the Gelbvieh breed has been reduced from 289 to 284 days. Virtually all of ourA.I. sired registered cattle go into the data bank.
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Pregnancy (mammals) A pregnant lioness. 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.
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Back to Basics: Gestation length of the beef cow versus dystocia Gestation length on a beef cow is another one of those numbers where the average is seldom seen. The gestation length for all breeds of cattle averaged together is 283 days. The range is 279 for Jersey and up to 292 for Brahman. On the average, the Continental breeds of Charolais, Simmental, and Limousin exhibit gestation lengths of 289 days.
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- The longest gestation period known in mammals is that of the African elephant (Loxodonta Africana). These elephants carry their babies in the womb for about 660 days or 22 months. Camels and giraffes carry their babies for about 400 days.
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Back to Basics: Gestation length of the beef cow versus dystocia The gestation length for all breeds of cattle averaged together is 283 days. The range is 279 for Jersey and up to 292 for Brahman. On the average, the Continental breeds of Charolais, Simmental, and Limousin exhibit gestation lengths of 289 days. English-bred cattle such as Angus, Shorthorn, and Hereford exhibit, on the average, shorter gestation lengths of 281, 282 and 285 respectively. Within those breeds the average gestation length can vary an additional twelve days on either side of the average for the breed.
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How long is an elephants pregnancy period for? also what animal has longest term.? An elephant's gestation period is 22 months which is the longest of any mammal. Some sharks are thought to have longer pregnancies, the frilled shark is thought to be pregnant from 3 to 4 years but it has not been proven.
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- Where. 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. Records change on a daily basis and are not immediately published online. For the most up to date record information, we welcome your questions via Facebook or Twitter. Comments below may relate to previous holders of this record.
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- The average pregnancy length in themare is 336 to 340 days, but horses have a widevariation in pregnancy lengths (normal foals havebeen produced from pregnancies as short as 305days and as long as 400 days), making it difﬁcultfor the horse owner to predict the actual date ofbirth.
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Pregnancy (mammals) Smaller species normally have a shorter gestation period than larger animals. For example, a cat's gestation normally takes 58–65 days while an elephant's takes nearly 2 years (21 months). However, growth does not necessarily determine the length of gestation for all species, especially for those with a breeding season.