sardines on a coral reef

anchovies animal aquarium aquatic atlantic background bait baitball ball barracuda beauty behaviour bigeye blue cebu chain collection color colorful conservation coral dahab deep dense depth dive diving ecosystem egypt el emperor environment feeding fins fish fishery fishing food group hard herring house huge hunter hunting jack krill large lethrinidae life lutjanus mackeral mackerel mackerels many marine mediteranean mediterranean moalboal mohammed movement national natural nature nuweiba ocean of outdoors pacific park patterns pelagic philippines pilchard pilchards predator prey ras red reef reflective salt sardine sardines savedra school schooling scuba sea sevedra shallow shark sharm sheikh shoal silver silverside sinai snapper snorkeling snorkelling soft spectacular sphyraena sub sun sunburst sunlight swarm swirls tourism travel tropical tuna under undersea underwater vacation water wild wildlife world yellowtail