TV Guardians of the Reef - Season 1 Episode 3 : Protecting Megamouths Guardians of the Reef - Season 1 Episode 3 : Protecting Megamouths /10 by 0 users Whales and other sea giants consume plankton and small fish, which consume vast amounts of vegetable plankton. They are allies in regulating climate. Details Casts Posters Images Title Guardians of the Reef - Season 1 Episode 3 : Protecting Megamouths Alternative Titles First Air Date 2025-06-15 Last Air Date 2025-06-15 Number of Episodes 3 Number of Seasons 1 Genres Documentary, Networks , Casts Plot Keywords , Episodes List Guardians of the Reef Season 1 :Episode 1 Rescuing the Sea Turtles on Rain Island Rescuing the Sea Turtles on Rain Island 2025-06-15 Follow an international mission that's been developing groundbreaking solutions to save the Australian Great Barrier Reef and its 9,000 unique... Guardians of the Reef Season 1 :Episode 2 Resurrecting the Reef Resurrecting the Reef 2025-06-15 Follow an international mission that's been developing groundbreaking solutions to save the Australian Great Barrier Reef and its 9,000 unique... Guardians of the Reef Season 1 :Episode 3 Protecting Megamouths Protecting Megamouths 2025-06-15 Follow an international mission that's been developing groundbreaking solutions to save the Australian Great Barrier Reef and its 9,000 unique...