珊瑚白化早期迹象 警告：印度洋的浅色鹿角珊瑚 气候变化

coral (likely Porites lutea) shows patches of pale colouration against its usual rich brown on a reef in the Andaman Sea, a sign of heat stress and early coral bleaching. Water temperature on this dive reached 34C in the shallows, above the average seasonal range and a likely factor in the coral's stress response. The colony otherwise remains largely intact, with no major tissue loss visible. Copy space in the blue water beyond. 4K, wide angle, vertical, medium shot, scuba diver POV. Andaman Sea, Krabi Province, Thailand.