These Animals Have The Longest Pregnancy Period In The Animal Kingdom

The animals with the longest gestation periods are typically quite large, with elephants, rhinos, and massive ocean creatures often carrying offspring for lengthy periods. However, that's not always the case. There are many factors that play into gestation length, and scientists are still working to uncover some of the miracles of childbirth in the wild. Extended animal pregnancies can often be risky, but these mothers still do what it takes to give their babies the best life imaginable. Below are the animals that are pregnant longer or as long as humans. Via: Ranker

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  • 01

    Frilled Shark - 1,277 Days (42 Months)

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    via Wikimedia
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  • 02

    Alpine Salamander - 1,095 Days (36 Months)

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    via Wikimedia
  • 03

    Spiny Dogfish - 730 Days (24 Months)

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    via Wikimedia
  • 04

    Asian Elephant - 669 Days (22 Months)

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    via Wikimedia
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  • 05

    Orca - 547 Days (18 Months)

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    via Wikimedia
  • 06

    Black Rhinoceros - 486 Days (16 Months)

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    via Wikimedia
  • 07

    Walrus - 486 Days (16 Months)

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    via Wikimedia
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  • 08

    Dromedary Camel - 456 Days (15 Months)

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    via Wikimedia
  • 09

    Giraffe - 456 Days (15 Months)

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    via Wikimedia
  • 10

    Donkey - 425 Days (14 Months)

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    via Wikimedia
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  • 11

    Plains Zebra - 396 Days (13 Months)

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    via Wikimedia
  • 12

    Malayan Tapir - 395 Days (13 Months)

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    via Wikimedia
  • 13

    Alpaca - 365 Days (12 Months)

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    via Wikimedia
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  • 14

    Bottlenose Dolphin - 365 Days (12 Months)

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    via Wikimedia
  • 15

    Horse - 365 Days (12 Months)

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    via Wikimedia
  • 16

    Humpback Whale - 334 Days (11 Months)

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    via Wikimedia
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  • 17

    Llama - 334 Days (11 Months)

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    via Wikimedia
  • 18

    American Bison - 283 Days (9 Months)

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    via Wikimedia
  • 19

    Cow - 283 Days (9 Months)

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    via Wikimedia
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  • 20

    Orangutan - 274 Days (9 Months)

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    via Wikimedia
  • 21

    Polar Bear - 240 Days (8 Months)

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    via Wikimedia
  • 22

    Hippopotamus - 243 Days (8 Months)

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    via Wikimedia
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  • 23

    Moose - 243 Days (8 Months)

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    via Wikimedia
  • 24

    Giant Panda - 160 Days (5 Months)

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    via Wikimedia
  • 25

    African Lion - 110 Days (4 Months)

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    via Wikimedia

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