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New Hope Spot Champions for the Costa Rica Thermal Dome Emphasize Need for Sustainable High Seas Management

Featured image: Leatherback sea turtle (Dermochelys coriacea) (c) Fundación MarViva
Costa Rica, Tropical Pacific Ocean

The Costa Rica Thermal Dome (CRTD) is considered a deeply important place in the high seas of the Eastern Tropical Pacific Ocean (ETPO). Here, strong upwelling events provide high concentrations of nutrients for creatures like blue whales (Balaenoptera musculus), scalloped hammerhead sharks (Sphyrna lewini), Hawksbill sea turtles (Eretmochelys imbricata), and giant manta rays (Mobula birostris). (Broenkow, 1965; Jiménez, 2016). Megafauna like sea turtles rely on these waters to migrate and mate. As the Dome is located in the high seas, no one country holds claim to it – nor can protect the threatened marine life within. However, the new Hope Spot Champions have bigger plans for the Dome.…

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Protect the Reef, Protect Ourselves

By Courtney Mattison

I was certain that the photos of magenta, green and golden corals, crinoids, anemones and fish in the dive boat brochures had been enhanced. No actual coral reefs looked that exquisite in real life, did they? I prepped my camera and donned my dive gear. As my dive buddy and I landed in the water and sank deep below the surface, the brilliant world below came into view. Jacques Cousteau’s words echoed in my ears: “Through the window of my mask I see a wall of coral, its surface a living kaleidoscope of lilac flecks, splashes of gold, reddish streaks and yellows, all tinged by the familiar transparent blue of the sea.” If anything, those dazzling brochure photos failed to capture the energy and diversity of life on the actual Great Barrier Reef – truly one of the living wonders of the world.…

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