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Changing Seas
Majestic Mantas
Season 9
Episode 904
The remote Revillagegdo Archipelago off Mexico’s Pacific coast is a hotspot for giant mantas that interact with awe-struck scuba divers. Scientists are studying the local population using photo ID techniques and acoustic tags which track the movements of these mysterious fish. They are also conducting experiments to see if the filter-feeding rays are impacted negatively by microplastics.
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26:42
Florida’s gentle giants are dying in record numbers.
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26:42
Experts are working to conserve and restore the Puget Sound’s declining kelp forests.
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26:42
Scientists study the body size and health of humpback whales across their migratory cycle.
26:42
Experts study declines in the number of humpbacks migrating between Alaska and Hawaiʻi.
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26:47
Scientists employ creative solutions to restore and reconnect Florida’s mangroves
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26:47
The deep-sea submersible Alvin brings explorers to extraordinary places.
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26:42
Scientists study salt marshes along scenic coastlines in the South.
26:42
Scientists team up with anglers to study the survival rates of the fish.
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26:53
Scientists study what makes certain corals more resilient than others.
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26:42
Scientists monitor penguin populations and study the animals’ interaction.
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26:42
Scientists study the devastating impacts of the Deepwater Horizon oil rig disaster.
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26:42
Scientists set out to uncover the mysteries of blue holes.