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Admiring revived corals in the heart of Ha Long Bay Chia sẻ | FaceBookTwitter Email Copy Link Copy link bài viết thành công  24/07/2021    09:11 GMT+7 In addition to being a unique and interesting natural landscape on the seabed and the habitat of thousands of marine species, coral reefs also have the potential for the sustainable development of marine eco-tourism. According to the Ha Long Bay Management Board, a survey conducted in 2015 showed that there were no good reefs. The best coverage of the reefs was under 50% and average coverage across the whole bay was only about 20%. The decline of the reefs in Ha Long Bay has been mainly caused by human activities. The coral ecosystem is very sensitive to water quality, but Ha Long Bay has long been an area subject to many human impacts such as water transport, sea encroachment, tourism, mining and waste. All th

Quang ninhQu ng bìRepublic ofLuoi liemCoc cheoVung viengWorld natural heritageQuang ninh newspaperCong damகுவாங் ஒன்பதுகுடியரசு ஆஃப்உலகம் இயற்கை பாரம்பரியம்குவாங் ஒன்பது செய்தித்தாள்