Scott Sampson, a paleontologist, discusses how animals can change their size to their surroundings to increase chances of survival. Dinosaur Planet: Big Bone Little Bone More Videos Online

Dinosaur Planet: Big Bone Little Bone

Scott Sampson, a paleontologist, discusses how animals can change their size to their surroundings to increase chances of survival.

Added: May 3, 2009
Views: 2826 Views
Runtime: 01:24

 
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