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Changing Seas

Grouper Moon

Season 4 Episode 403

During the winter full moons Nassau grouper gather in large numbers to spawn. Most of the known spawning sites have been fished out, but the Cayman Islands are home to the last great reproductive population of this endangered species.

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Mission to Inner Space
26:49
Season 1 Episode 2
Mission to Inner Space
Scientists at the world’s only underwater lab study the impacts of ocean acidification.
Super Grouper
26:54
Season 1 Episode 1
Super Grouper
After being fished to near extinction, Goliath Groupers are making a comeback in Florida.
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