The 22-month gestation period of the African elephant is the longest among the land mammals.
What animal is pregnant for the shortest time?
The shortest known gestation is that of the Virginian opossum, about 12 days, and the longest that of the Indian elephant, about 22 months.
How Long Are Animals Pregnant For List?
The gestation period for a cow is about nine months long.
|Mammal||Gestation period (days)|
|Dog (domestic)||58–65, Average 61|
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.
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.