Sea Butterflies in Danger

Clip: Season 42 Episode 11 | 1m 44s

If pteropod populations decline or vanish due to rising ocean acidity, the consequences for marine life could be dire.

Aired: 05/04/15

Rating: TV-PG

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National corporate funding for NOVA is provided by Draper. Major funding for NOVA is provided by the David H. Koch Fund for Science, the Corporation for Public Broadcasting and PBS …

National corporate funding for NOVA is provided by Draper. Major funding for NOVA is provided by the David H. Koch Fund for Science, the Corporation for Public Broadcasting and PBS viewers. Additional funding is provided by the NOVA Science Trust.

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Sea Butterflies in Danger

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