Frogs: The Thin Green Line

Season 27 Episode 10 | 53m 43s  | Video has closed captioning.

Scientists try to save populations of frogs, as large-scale die-offs of the amphibian continue around the world.

Aired: 04/04/09

Expires: 12/31/25

Rating: TV-PG

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Problems Playing Video? | Closed Captioning

Major support for NATURE is provided by the Arnhold Foundation, The Fairweather Foundation, Kate W. Cassidy Foundation, Sue and Edgar Wachenheim III, Kathy Chiao and Ken Hao, Charles Rosenblum, Sarah …


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