Schedule banner

Changing Seas

CHANGING SEAS takes viewers on an exciting adventure to the heart of our liquid planet. The documentary series offers an unprecedented look at how oceanographers and experts study earth's vast underwater wilderness, while shedding light on how over-fishing, global climate change and pollution threaten ocean resources.

Visit the Changing Seas website

Episode Description
Thursday, Nov 30, 2017 - 7:30 PM    "Majestic Mantas" 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, tiny pieces of toxic trash that float in the ocean. D
Show is TVG Show Is Closed Captioned

More Changing Seas on WORLD (MT)
Thursday, Nov 30, 2017 - 6:00 PM "The Future of Seafood" (WORLD)
Show is TVG Show Is Closed Captioned
Thursday, Nov 30, 2017 - 6:30 PM "Toxic Algae: Complex Sources and Solutions" (WORLD)
Show is TVG Show Is Closed Captioned
Thursday, Nov 30, 2017 - 7:00 PM "The Fate of Carbon" (WORLD)
Show is TVG Show Is Closed Captioned
Thursday, Nov 30, 2017 - 7:30 PM "Majestic Mantas" (WORLD)
Show is TVG Show Is Closed Captioned
Thursday, Nov 30, 2017 - 11:00 PM "The Future of Seafood" (WORLD)
Show is TVG Show Is Closed Captioned
Thursday, Nov 30, 2017 - 11:30 PM "Toxic Algae: Complex Sources and Solutions" (WORLD)
Show is TVG Show Is Closed Captioned
Friday, Dec 1, 2017 - 12:00 AM "The Fate of Carbon" (WORLD)
Show is TVG Show Is Closed Captioned
Friday, Dec 1, 2017 - 12:30 AM "Majestic Mantas" (WORLD)
Show is TVG Show Is Closed Captioned
Friday, Dec 1, 2017 - 7:00 AM "The Future of Seafood" (WORLD)
Show is TVG Show Is Closed Captioned
Friday, Dec 1, 2017 - 7:30 AM "Toxic Algae: Complex Sources and Solutions" (WORLD)
Show is TVG Show Is Closed Captioned
Idaho PTV Homepage Idaho PTV Homepage