Human beings tend to attribute their success exclusively to their intelligence. They usually forget another determining factor: their size. The world of small animals, however, is brimming with fascinating surprises, some of which are precisely related to their small size and the extraordinary variety of their different shapes. These tiny creatures have great athletic capabilities, use impressive camouflage, and are incredibly adaptive, which makes them some of the most successful survivors.

Originally released by Cerebellum Corporation, 2013. Streaming video file encoded with permission for digital streaming by Infobase on July 10, 2018.

Size, Shape and Life Part 2: Introduction (3:09); --Advantages and Drawbacks of Being Small (3:56); -- Armor and Hollow Tubes (3:42); -- Kingdom of Transformers (2:58); -- When Appearances Deceive (4:11); -- Size, Shape and Life Part 2: Summary (2:49); -- Credits: Size, Shape, and Life: Part 2 (2:24); .