Wonderful Cichlids: Eating Dirt EARTH A New Wild

Premiered February 04, 2015
Wonderful Cichlids: Eating Dirt

Some species of cichlid, which eat tiny insects and crustaceans, will swallow sand.

About the Program

EARTH A New Wild

Dr. M. Sanjayan takes viewers on a stunning visual journey to explore how humans are woven into every aspect of Earth's natural systems. EARTH A New Wild features footage from the most striking places on Earth and encounters between wild animals and the people who live and work with them.

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