Here is a video of what have been done on conservation of the Critically Endangered Chinese Crested Tern made by students joined OPCFHK University Student Sponsorship Program this year: https://www.youtube.com/watch?v=rMU407gLXF0
Welcome to HKBWS Forum 香港觀鳥會討論區 (http://hkbws.org.hk/BBS/)