Frogs: The Thin Green Line - Preview

Name: Frogs: The Thin Green Line - Preview
Uploaded: 2012-08-01T20:05:03Z
Duration: P30S
Description: Learn how large-scale die-offs of frogs around the world have prompted scientists to take desperate measures.

Preview: Season 27 Episode 10 | 30s

Learn how large-scale die-offs of frogs around the world have prompted scientists to take desperate measures.

Aired: 04/04/09

Rating: NR

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Major support for NATURE is provided by The Arnhold Family in memory of Henry and Clarisse Arnhold, The Fairweather Foundation, Kate W. Cassidy Foundation, Charles Rosenblum, Kathy Chiao and Ken …

Major support for NATURE is provided by The Arnhold Family in memory of Henry and Clarisse Arnhold, The Fairweather Foundation, Kate W. Cassidy Foundation, Charles Rosenblum, Kathy Chiao and Ken Hao, Sue and Edgar Wachenheim III, Filomen M. D’Agostino Foundation, Lillian Goldman Charitable Trust, Gregg Peters Monsees Foundation, Koo and Patricia Yuen, Sandra Atlas Bass, The Hite Foundation, Sarah and Sandra Lyu in memory of Seung and Dorothy Lyu, Bradley L. Goldberg Family Foundation, Arlene and Milton D. Berkman, by the Corporation for Public Broadcasting and by Viewers Like You.