在泰国安达曼海甲米地区，潜水者在生物多样性丰富的珊瑚礁上潜水

coral (Sarcophyton sp.) dominates a wide Andaman Sea reef scene alongside a large Porites sp. coral and mushroom corals (Fungia sp.), all polyps withdrawn in a pattern consistent with thermal stress across this Indo-Pacific reef. Colour variation from warm brown to pale across the leather coral colonies reflects differential zooxanthellae loss, while the surrounding degraded reef substrate signals the wider biodiversity loss and coral bleaching impact affecting the ecosystem. 4K, horizontal, high angle, scuba diver POV. Ko Haa, Andaman Sea, Krabi Province, Thailand.