Chris & Monique Fallows / Common dolphins (Dephinus delphis) swimming near surface, False Bay, Cape Town, South Africa.

Chris & Monique Fallows / Common dolphin (Dephinus delphis) porpoising, False Bay, Cape Town, South Africa.

Pete Oxford / Saddleback form of Galapagos Giant Tortoise (Chelonoidis nigra) walking, Wolf Volcano, Isabela Island, Galapagos

Tui De Roy / Saddleback Galapagos Tortoise (Chelonoidis nigra hoodensis) old male portrait, Pinzon Island, Galapagos Islands, Ecuador

Pete Oxford / Saddleback tamarin {Saguinus fuscicollis} feeding on Combretum assimile tree flowers/fruit, Madre de Dios rainforest, Peru, South America

Pete Oxford / Male Golden mantle saddleback tamarin with young. Yasuni NP {Saguinus tripartitus} Ecuador

Gary Bell/ Oceanwide / Black Saddled Toby (Canthigaster valentini), Great Barrier Reef, Australia

Oscar Dewhurst / Saddle-back Tamarin (Saguinus fuscicollis), feeding on a katydid in a rainforest clearing. Madre de Dios, Peru. March

Oscar Dewhurst / Saddleback tamarin (Saguinus fuscicollis) on tree tunk. Madre de Dios, Peru. March

Lucas Bustamante / Golden-mantled tamarin (Saguinus tripartitus) Yasuni National Park, Orellana, Ecuador

Juergen Freund / Saddleback clownfish (Amphiprion polymnus) surrounded by marine trash around its anemone home, Sulawesi, Indonesia. November.

SCOTLAND: The Big Picture / Common dolphin (Delphinus delphis) jumping out the water, Shetland, Scotland, UK, January.