Elephants carry their babies for two years, and more astonishing animal pregnancies. From keeping backup embryos to being perpetually pregnant, many animals have incredible adaptations for ensuring their young will survive.
Which animal gives birth only once in lifetime?
For some, of course, it’s normal to only have one or a couple offspring in a lifetime. But swamp wallabies, small hopping marsupials found throughout eastern Australia, are far outside the norm: New research suggests that most adult females are always pregnant.
How long is longest pregnancy?
1. The longest recorded pregnancy was 375 days. According to a 1945 entry in Time Magazine, a woman named Beulah Hunter gave birth in Los Angeles nearly 100 days after the average 280-day pregnancy.
Do elephants eat their babies?
“In captive elephants it is common for them not to know about looking after their young.” She may also have gone through birth without another female to help and comfort her. Elephants in zoos have been known to intentionally kill their young, but there is only speculation as to why this is.
What is the shortest pregnancy?
The shortest known gestation is that of the Virginian opossum, about 12 days, and the longest that of the Indian elephant, about 22 months.