Gray reef sharks (Carcharhinus amblyrhynchos) swim near surface attracted by food, Chuuk, Federated States of Micronesia, Caroline Islands, Micronesia, Pacific Ocean, Pacific

grey reef sharks reef sharks gray reef sharks fish fishes carcharhinus amblyrhynchos chuuk federated states of micronesia pacific threatened conservation feeding day outdoors seascape seascapes nature natural world marine life shark sharks surface pacific ocean grey reef shark gray reef shark groups tropical sea seas ocean oceans micronesia caroline islands horizontal