What animal is pregnant the longest?
Share: Elephants have the longest pregnancy period of any living mammal.
What animal is pregnant the shortest?
The shortest known gestation is that of the Virginian opossum, about 12 days, and the longest that of the Indian elephant, about 22 months. In the course of evolution the duration of gestation has become adapted to the needs of the species.
What animal delivers 12 months?
Rhino pregnancies last 15 – 16 months!
The only animals with longer gestation periods are elephants, which carry a fetus for close to 2 years! Camels and giraffes have pregnancies lasting 13 to 14 months, while female horses, sea lions and dolphins can require up to a year to give birth.
What’s the longest pregnancy?
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. 2. One of the shortest recorded pregnancies where the infant survived was just 22 weeks.
Why are elephants pregnant for 2 years?
The mystery of the elephant’s long pregnancy has been unravelled by scientists. A quirk of biology allows the unborn calf to develop in the womb for almost two years, giving it the brain power it needs to survive from birth.
How long is each animal pregnant?
The gestation period for a cow is about nine months long.
|Mammal||Gestation period (days)|
|Dog (domestic)||58–65, Average 61|
What animal carries a baby for 10 months?
This is actually the longest gestation period of all mammals, which makes sense when we think about how big elephants are. A blue whale is only pregnant for 10-12 months, nearly half the length of an elephant pregnancy. Compare this to a hamster – those little guys are only pregnant for 16 days at a time!
What animals carry babies for 9 months?
Human mothers carry a child for only nine months, while some animals—including sharks, elephants, and even scorpions—can be pregnant for years.