Consumers cannot manufacture their own energy like plants do so they eat other organisms. Consumers are broken down between herbivores, carnivores, and omnivores.

Scuba diving (with sea lions!) in the Anacapa Island Kelp Forest
Scuba diving (with sea lions!) in the Anacapa Island Kelp Forest, By Diego Calva, You Tube, What an amazing video!! Video Length: 8:02
http://www.youtube.com/watch...