Tui De Roy / Split level view of Brown pelicans (Pelecanus occidentalis) feeding, Tortuga Bay, Santa Cruz Island, Galapagos

Tui De Roy / Marine Iguana (Amblyrhynchus cristatus), Tortuga Bay, Santa Cruz Island, Ecuador

Pete Oxford / Galapagos green turtle hatchling (Chelonia mydas agassisi) heading for the ocean. Tortuga Bay, Santa Cruz Is, Galapagos

Pete Oxford / Galapagos green turtle hatchling (Chelonia mydas agassisi) crossing beach to the ocean. Tortuga Bay, Santa Cruz Is, Galapagos

Tui De Roy / Blue-footed booby (Sula nebouxii), pair looking at each other, perched on rock. Tortuga Bay, Santa Cruz Island, Galapagos.

David Fleetham / American oystercatcher (Haematopus palliatus) on white sand of Tortuga Bay, Santa Cruz Island, Galapagos Archipelago, Ecuador.

Tui De Roy / Marine Iguana (Amblyrhynchus cristatus) in shallow water, Tortuga Bay, Santa Cruz Island, Galapagos Islands, Ecuador

Tui De Roy / Split level view of Brown pelicans (Pelecanus occidentalis) feeding, Tortuga Bay, Santa Cruz Island, Galapagos

Tui De Roy / Brown pelican (Pelecanus occidentalis) Tortuga Bay, Santa Cruz Island, Galapagos

Tui De Roy / Marine Iguana (Amblyrhynchus cristatus) swimming in coastal pool, Tortuga Bay, Santa Cruz Island, Galapagos Islands, Ecuador

Tui De Roy / Marine Iguana (Amblyrhynchus cristatus) in mangroves, Tortuga Bay, Santa Cruz Island, Galapagos Islands, Ecuador

Tui De Roy / Brown Pelican (Pelecanus occidentalis) feeding underwater, Tortuga Bay, Santa Cruz Island, Galapagos Islands, Ecuador