sea turtle in sealife aquarium istanbul city turkey

reptile animal turtle amphibian fish tortoise wildlife underwater organism serpent aqua aquarium aquariums aquatic attraction background basin biology blue caribbean closeup color colorful ecosystem environment eretmochelys exotic exploration explore fin fresh freshwater iridescent shark island istanbul life marine natural nature ocean reef river saltwater scene scenery sea swim tourism travel tropical world creature city turkey may 11th turkuazoo called sealife public one largest europe addition major tourist centre research conservation