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Life on Earth

 (1979)
Where Can You Stream Life on Earth Season 1 Episode 9 '?
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The Rise of the Mammals
Episode 9 - 3-13-1979
55m
A look at the evolution of mammals from reptiles 200 million years ago. This remarkable transition involved the development of mechanisms for regulating body temperature, for allowing the young to develop in the womb and for suckling newborns. Attenborough also explores the South American origins of marsupials and their colonization of Australia
 8.8/10
There are no streaming sources for this episode in your country. Sources available in: Great Britain
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The Rise of the Mammals
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