Alex Mustard / Spotted eagle ray (Aetobatus narinari) swimming in the blue next to a coral reef. Ras Mohammed Marine Park, Sinai, Egypt. Red Sea.

David Fleetham / Couple underwater during Sea Life Park's Underwater Sea Trek Adventure in thier big tank with a spotted eagle ray (Aetobatis ocellatus). Oahu, Hawaii. August 2007. Model released

David Fleetham / Spotted eagle rays (Aetobatis ocellatus) near the wreck of the Mahi, Oahu, Hawaii.

David Fleetham / Spotted eagle rays (Aetobatis ocellatus) on seabed near the wreck of the Mahi, Oahu, Hawaii.

Alex Mustard / Spotted eagle ray (Aetobatus narinari), female swimming over coral reef. Individual appears heavily pregnant. South Male Atoll, Maldives. Indian Ocean.

Alex Mustard / Spotted eagle ray (Aetobatus narinari) female swimming over coral reef. South Male Atoll, Maldives. Indian Ocean.

Jordi Chias / Spotted eagle ray (Aetobatus narinari) Kagi kandhu, North Male Atoll; Indian Ocean, Maldives.

Roy Mangersnes / Eagle rays (Aetobatus narinar) swimming near mangroves on the west coast of Isabela Island, Galapagos.

Pete Oxford / Spotted Eagle Ray (Aetobatus narinari) group, Santa Fe Island, Galapagos Islands, Ecuador

Pete Oxford / Spotted Eagle Ray (Aetobatus narinari) group, Santa Fe Island, Galapagos Islands, Ecuador

Jen Guyton / Man butchering Ocellated eagle ray (Aetobatus ocellatus) Ibo Island, Quirimbas Archipelago, Mozambique June 2011

Jordi Chias / Ocellated eagle ray (Aetobatus ocellatus) school of rays seen from underneath, Ari atoll, Maldives, Indian Ocean