Tomorrow’s Reef depends on what you do today. When you give now, you become part of the solution – creating a brighter future for the Reef and all of the animals that rely on this beautiful ecosystem. Don’t wait. Donate. | Great Barrier Reef Foundation

As night descends on the reef of Costa Rica, whitetip reef sharks pursue their prey. Small and slender, they scour the crevices, wriggling into tight spaces. They are specialists in hunting bony fishes and cephalopods using scent, sound and electroreception. | Save Our Seas Foundation