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Changing Seas

Changing Seas

Submerge. Discover. Engage.

2009Returning Series14 Seasons56 EpisodesTMDB
PBS

Produced by South Florida PBS in Miami, Florida, Changing Seas gives viewers a fish-eye view of life in the deep blue. Join scientists as they study earth’s last frontier and discover the mysteries of our liquid planet.

Season 9 · Episode 4

Majestic Mantas

Jun 28, 2017

Mexico’s remote Revillagigedo Archipelago is a hotspot for oceanic mantas. Scientists use photo ID techniques and acoustic tags to study these mysterious fish. They are also researching if the filter-feeding rays are impacted negatively by microplastics – tiny pieces of toxic trash that float in the ocean.

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When did Changing Seas Season 9 Episode 4 air?

Changing Seas Season 9 Episode 4 aired on June 28, 2017.

How long is Changing Seas Season 9 Episode 4?

Runtime information for this episode is not available yet.

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