Share: Elephants have the longest gestation period of any living mammal. 14th. 2021 Not all animals with long gestation periods are large mammals. There are worm-like animals that live young, including velvet worms. This strange-looking creature carries its juveniles for as long as 15 months. Despite their names, they are not true worms and are not made of velvet.
Which animal has the longest gestation period of all mammals?
& gt;John Michael Evan Potter / Shutterstock. Elephants have the longest gestation period of all mammals and give birth for 18 to 22 months before delivery. Long developmental periods are common among highly intelligent animals. Elephants are the world's largest living and largest brain-bearing terrestrial animals, so
Will long-gestation animals be younger?
Not all animals with long gestation periods are large mammals. There are worm-like animals that live young, including velvet worms. This strange-looking creature carries its juveniles for as long as 15 months. Despite their names, they are not true worms and are not made of velvet.
What is the maximum gestation period for sharks?
11. Frill sharks: Little is known about this shark, but scientists still say that frill sharks probably have the longest gestation period of any vertebrate. They carry babies for about 3.5 years. However, the explanation for this long pregnancy is slow metabolism.
What is the average gestation period of an elephant?
The average gestation period for elephants is about 640 to 660 days, or about 95 weeks. By comparison, human pregnancies last an average of 280 days, or 40 weeks. Female elephants live for 60-70 years, but only four are offspring throughout their lives. Elephants usually only carry
Which animal has the shortest gestation period?
The shortest known gestation period is about 12 days for Opossum in Virginia, and the longest gestation period for Indian elephants is about 22 months.
What is the longest gestation period for sharks?
104 weeks. Some shark species, like mammals, carry juveniles in the womb. Spiny dogfish can be pregnant for up to 24 months, making them the longest gestational period of any vertebrate.
Which animal has a gestation period of 3 years?
Certain species of sharks also have a long gestation period. Basking sharks are almost three years old, but frill sharks have a gestation period of three and a half years.
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