Podknife - Absence of Top Predators Brings Unanticipated Changes by 60-Second Earth

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Absence of Top Predators Brings Unanticipated Changes

Podcast |: 60-Second Earth
Publisher |: Scientific American
Media Type |: audio
Podknife tags |: Natural Sciences,; Science & Medicine,; Society & Culture,; Technology
Categories Via RSS |: Science & Medicine,; Society & Culture,; Technology
Publication Date |: Jul 17, 2011
Episode Duration |: 00:01:17

Ecologists document the negative ripple effects of removing top predators from ecosystems. David Biello reports

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