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... quadrat frame with an underwater camera attached at a fixed height is used to take photographs of contiguous quadrats along transect lines. The photographic images provide a permanent record of change in coral cover of the surveyed sites. (c) Underwater video transect method Underwater video sampling...

... contiguous quadrats along transect lines. The photographic images provide a permanent record of change in coral cover of the surveyed sites. (c) Underwater video transect method Underwater video sampling provides highly precise quantitative estimate of coral cover and abundance of common benthic taxa. The...

... Excise Department Senior Inspector Mr Timothy NG Ocean Park Hong Kong (OP) Director, Zoological Operations & Education Ms Loretta HO Registrar Absent with Apologies Mrs Justina LEUNG NGAI Mou-yin, JP Ms Erica LO Lai-shan Ms Katherine MA Miu-wah Mr Thomas WONG Cheung-chi Mr C C LAY Assistant Director of...

....  Most of the groupers, sweetlips, snappers and wrasses were found in survey sites at Port Shelter and North-eastern waters including the three Marine Parks. 3 (c) Change in Coral Coverage and Indicator Species  Change of coral cover and indicator species were examined and compared. This helps to assess...

... indicator species, wrasses, butterfly fish, snappers, sea urchins, sea cucumbers and cowries are species commonly found in the survey sites.  Most of the groupers, wrasses, sweetlips, and snappers were found in survey sites at Port Shelter and North-eastern waters including Tung Ping Chau Marine Park. (c...

..., and sweetlips were found in survey sites at Port Shelter and North-eastern waters including the three Marine Parks. 3 (c) Change in Coral Coverage and Indicator Species  Change of coral cover and indicator species were examined and compared. This helps to assess the coral condition and fauna...

... and wrasses were found in survey sites at Port Shelter and North-eastern waters including the three Marine Parks. 3 (c) Change in Coral Coverage and Indicator Species  Change of coral cover and indicator species were examined and compared. This helps to assess the coral condition and fauna diversity...

... and North-eastern waters including the three Marine Parks. (c) Change in Coral Coverage and Indicator Species  Change of coral cover and indicator species were examined and compared. This helps to assess the coral condition and fauna diversity of a coral reef ecosystem over time. 3  The growth and...

..., sea urchins and cowries are species commonly found in the survey sites.  Most of the groupers, wrasses, sweetlips, and snappers were found in survey sites in Port Shelter, eastern waters and Hoi Ha Wan Marine Park. (c) Change in Coral Coverage and Indicator Species  Change of coral cover and...

... found in the survey sites.  Most of the groupers, wrasses, sweetlips, and snappers were found in survey sites at Port Shelter and North-eastern waters including Yan Chau Tong and Tung Ping Chau Marine Parks. (c) Change in Coral Coverage and Indicator Species  Change of coral cover and indicator...