galapagos giant tortoise at the el chato / los primativos ranch on santa cruz island, galapagos, ecuador

417 age amphibious ancient are breeding can center centre charles chato chelonoidis chordata complex conservation cristobal cruz darwin dinosaur ecuador evolution galapagos galaiexcl pagos george giant head indigenous island islands large largest living lonesome los modern moving native nigra old primative primativos protected ranch research san santa shell slow species tortoise tortoises tour tourism travel weigh wildlife wrinkle