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The threat of invasive species – Jennifer Klos

Jennifer Klos | TED-Ed

View full lesson: http://ed.ted.com/lessons/the-threat-…

Massive vines that blanket the southern United States, climbing high as they uproot trees and swallow buildings.

A ravenous snake that is capable of devouring an alligator.

Rabbit populations that eat themselves into starvation.

These aren’t horror movie concepts – they’re real stories.

But how could such situations exist in nature?

Jennifer Klos gives the facts on invasive species.

Lesson by Jennifer Klos.

Animation by Globizco.