Lorem ipsum dolor sit amet, consectetuer vitae adipiscing elit. Aenean commodo ligula eget ut, dolor. Aenean massa. Cum sociis pretium qui asem. Nulla consequat massa quis.

Popular Post

Sign up for newsletter
[contact-form-7 id="3" html_class="cf7_custom_style_2"]

Dead stuff: The secret ingredient in our food chain – John C. Moore

John C. Moore | TED-Ed

View full lesson: http://ed.ted.com/lessons/dead-stuff-…

When you picture the lowest levels of the food chain, you might imagine herbivores happily munching on lush, living green plants.

But this idyllic image leaves out a huge (and slightly less appetizing) source of nourishment: dead stuff.

John C. Moore details the “brown food chain,” explaining how such unlikely delicacies as pond scum and animal poop contribute enormous amounts of energy to our ecosystems.

Lesson by John C. Moore.

Animation by TED-Ed.