zoanthids on reef in tropical pacific

acidification adventure alyui ampat and batanta bay beautiful biology change climate colorful colors conservation coral dangerous detail diving ecology ecosystem environment equator equatorial evolution fish gorgonian habitat healthy indonesia island islands lagoon landscape life limestone marine misool natural nature niche ocean pacific painted papua pattern raja reef reefscape remote research scenery scenic science sea seascape shallow snorkeling swimming symbiosis symbiotic texture tourism travel trees tropical tropics underwater vibrant waigeo water wild wildlife zoanthids