scalloped hammerhead sharks

adventure animals annual aquatic behavior behaviour bull close clown coast color coloured coral danger darwin destinations dive divers diving eagle east eastern ecotourism ecuador endangered environment environmental feed feeding fish forest galapagos great group hammerhead hard herring horizontal island issues life look male marine nature north northern ocean orca outdoors people rays reef scalloped school scuba seascape seven shark sharks shell short soft south species split striped sunny surface tranquility travel undersea underwater view water wildlife