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Disappearing frogs – Kerry M. Kriger

Kerry M. Kriger | TED-Ed

View full lesson: http://ed.ted.com/lessons/disappearin…

Frogs (and amphibians in general) are in danger — worldwide, nearly one-third of the world’s amphibian species are on the verge of extinction.

And yet, frogs contribute to our well-being in many important ways.

Kerry M. Kriger describes why frogs are in trouble and how you can help save them.

Lesson by Kerry M. Kriger, animation by Simon Ampel.