Young Captive Galapagos giant tortoise (Geochelone elephantopus) being fed, San Cristobal Island, Galapagos, UNESCO World Heritage Site, Ecuador, South America

Captive Galapagos giant tortoise (Geochelone elephantopus) being fed at the Charles Darwin Research Station on Santa Cruz Island in the Galapagos Island Group, Ecuador

Captive Galapagos giant tortoise (Geochelone elephantopus) being fed at the Charles Darwin Research Station on Santa Cruz Island in the Galapagos Island Group, Ecuador

Captive Galapagos giant tortoise (Geochelone elephantopus) being fed at the Charles Darwin Research Station on Santa Cruz Island in the Galapagos Island Group, Ecuador

Wild Galapagos giant tortoise (Geochelone elephantopus) on the upslope grasslands of Cruz Island in the Galapagos Island Group, Ecuador

Loggerhead turtle (Caretta caretta) accompanied by pilotfish (Naucrates ductor) swimming near the surface. Santa Maria Island, Azores, Portugal, Atlantic Ocean

Loggerhead sea turtle (Caretta caretta) and jellyfishes in floating wastes, Procida Island, Tyrrhenian Sea, Mediterranean Sea

Snorkeler with Loggerhead turtle (Caretta caretta), one of the three species found in Mediterranean Sea. Pelagos Sanctuary for Mediterranean Marine Mammals, Mediterranean Sea

Loggerhead turtle (caretta caretta) accompanied by pilotfish (Naucrates ductor) swimming near the surface. Vulnerable. Santa Maria Island, Azores, Portugal, Atlantic Ocean