Roy Mangersnes / Kelp goose (Chloephaga hybrida) closeup from Gypsy Cove on the Falkland Islands.

Frederique Olivier / Magellanic penguin (Spheniscus magellanicus) walking, chasing a Magellan goose (Chloephaga picta), Gypsy Cove, Stanley, Falkland Islands.

Frederique Olivier / Pair of Magellan geese (Chloephaga picta) feeding, West Point Island, Falkland Islands.

Frederique Olivier / Panning shot of a pair of Magellan geese (Chloephaga picta) feeding, West Point Island, Falkland Islands.

Frederique Olivier / Close up of a pair of Magellan geese (Chloephaga picta) walking and looking around, West Point Island, Falkland Islands.

Franco Banfi / Green moray (Gymnothorax castaneus) with sea urchins and Guadalupe cardinalfish (Apogon guadalupensis) Malpelo Island National Park, UNESCO World Heritage Site, Colombia, East Pacific Ocean

Franco Banfi / Green moray (Gymnothorax castaneus) with sea urchins and Guadalupe cardinalfish (Apogon guadalupensis) Malpelo Island National Park, UNESCO World Heritage Site, Colombia, East Pacific Ocean

Franco Banfi / Green moray (Gymnothorax castaneus) and Guadalupe cardionalfish (Apogon guadalupensis) Malpelo Island National Park, UNESCO World Heritage Site, Colombia, East Pacific Ocean

Franco Banfi / Green moray (Gymnothorax castaneus), Sea of Cortez, Baja California, Mexico, East Pacific Ocean

Claudio Contreras / Panamic green moray (Gymnothorax castaneus), Socorro Island, Revillagigedo Archipelago Biosphere Reserve (Socorro Islands), Pacific Ocean, Western Mexico, March

Claudio Contreras / Panamic Green Moray (Gymnothorax castaneus), San Benedicto Island, Revillagigedo Archipelago Biosphere Reserve / Archipielago de Revillagigedo UNESCO Natural World Heritage Site (Socorro Islands), Pac...

Claudio Contreras / Panamic Green Moray (Gymnothorax castaneus), San Benedicto Island, Revillagigedo Archipelago Biosphere Reserve / Archipielago de Revillagigedo UNESCO Natural World Heritage Site (Socorro Islands), Pac...

Claudio Contreras / Panamic Green Moray (Gymnothorax castaneus), Roca Partida islet, Revillagigedo Archipelago Biosphere Reserve / Archipielago de Revillagigedo UNESCO Natural World Heritage Site (Socorro Islands), Pacif...

Claudio Contreras / Panamic Green Moray (Gymnothorax castaneus) and Pronghorn Spiny Lobster (Panulirus penicillatus), Roca Partida islet, Revillagigedo Archipelago Biosphere Reserve / Archipielago de Revillagigedo UNESCO...

Franco Banfi / Panamic green moray (Gymnothorax castaneus) and Whitetip reef sharks (Triaenodon obesus) Roca Partida close to San Benedicto Island, Revillagigedo Archipelago Biosphere Reserve, Socorro Islands, Weste...

Franco Banfi / Panamic green moray (Gymnothorax castaneus) Roca Partida close to San Benedicto island, Revillagigedo Archipelago Biosphere Reserve, Socorro Islands, Pacific Ocean, Western Mexico .

Franco Banfi / Panamic green moray (Gymnothorax castaneus) San Benedicto, Revillagigedo (Socorro) Islands, Mexico, East Pacific Ocean