Which mammals have the shortest and longest gestations

Which mammals have the shortest and longest gestations

Learn how the length of gestation varies among animals such as elephants and opposums.
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    Learn more about the issue of biodiversity loss with Enrique Salmón, a professor at California State University, East Bay.
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    Learn about Komodo dragons (Varanus komodoensis), found on Komodo Island and a few other islands of Indonesia's Lesser Sunda Islands.
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    We're basically living in one big lava lamp.
    Media Editors: Michele Metych , Lauren Sims
  • Contunico © ZDF Studios GmbH, Mainz; Thumbnail Yale University Art Gallery (2005.131.165)
    Learn about Hannibal's campaign against Rome, beginning with his attack on Saguntum.
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    When in doubt, check for a tail.
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    Learn about human embryonic and fetal development from fertilization to birth.
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    Learn how the movements of the fetal tammar wallaby (Macropus eugenii) shortly before birth are revealed through ultrasound imaging.

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