Incredible Shells
David Attenborough investigates two shells that have proved to be winners in evolution: the bird's shell and the hard shell of the tortoise. The ostrich egg is so strong it's possible for a person to stand on it without it breaking. How does the chick break out of this fortress? The evolut...
Other Authors: | Infobase,, BBC (Firm) |
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Format: | Video |
Language: | English |
Published: |
[Place of publication not identified] :
BBC,
[2016]
Distributed by Infobase, |
Physical Description: |
1 online resource (1 video file (22 min., 21 sec)) : sound, color. |
Series: |
Attenborough's Natural Curiosities, Series 4.
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Subjects: |
CMU Electronic Access
Electronic Resource Click HereLocation | Call Number: | Status |
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CMU Electronic Access | Available |