气候变化影响：安达曼海浅水区珊瑚礁的白化月亮珊瑚

moon coral (Diploastrea heliopora) in the final stages of bleaching dominates a shallow Andaman Sea reef, its furrowed surface uniformly white, alongside a blue coral (Heliopora coerulea) retaining core brown colouration but bleaching visibly at the margins. Shallow reefs absorb full solar radiation and experience the greatest temperature fluctuation, with monsoon swell adding physical stress. Filming corals mid-bleach rather than post-mortality provides timestamped evidence of active reef condition change for citizen science monitoring. 4K, wide angle, gliding diver POV. Ko Haa Archipelago, Krabi Province, Thailand.