Which 10 Animals Have the Longest Pregnancy?

[Ionic Toreador]

Here’s a quick rundown of the 10 animals with the longest pregnancies:

• Frilled Shark – up to 3.5 years
• Sperm Whale – about 18 months
• African Elephant – 22 months (longest land mammal)
• Rhino – 15–16 months
• Walrus – 15–16 months
• Giraffe – 15 months
• Camel – 13–14 months
• Manatee – 12–13 months
• Black Alpine Salamander – 2–3 years
• Orca (Killer Whale) – 17 months

Nature’s variety is incredible — gestation length often reflects size, metabolism, and survival needs. AZ Animals