Nurse sharks (Ginglymostoma cirratum), being fed in Hol Chan Marine Preserve, inside the Mesoamerican Barrier Reef, Belize

A myriad of fish and coral underwater at Hol Chan Marine Preserve, inside the Mesoamerican Barrier Reef, Belize

A view of the lava formation and rock forms on the island of Bartolome in the Galapagos Islands, UNESCO World Heritage Site, Ecuador, South America

Adult yellow warbler (Dendroica petechia aureola) in the Galapagos Island Archipelago, UNESCO World Heritage Site, Ecuador, South America

Blue-footed booby (Sula nebouxii) courtship behavior in the Galapagos Island Archipelago, UNESCO World Heritage Site, Ecuador, South America

Laburnum Grove, Bodnant Gardens, Conwy, Wales, United Kingdom, Europe

Pink anemonefish on sea anemone, Amphiprion periderion, Rongelap, Marshall Islands (N. Pacific).

French angelfish, Pomacanthus paru, Ilha rata, Fernando de Noronha national marine sanctuary, Pernambuco, Brazil (S. Atlantic)

This Pink Anemonefish (Amphiprion perideraion) is in an anemone (Heteractis magnifica) that is bleaching from high ocean temperatures and heat stress, Yap, Micronesia

This Pink Anemonefish (Amphiprion perideraion) is in an anemone (Heteractis magnifica) that is bleaching from high ocean temperatures and heat stress, Yap, Micronesia