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Bird Index of Hong Kong

To establish a Bird Index of Hong Kong indicating the quality of Hong Kong natural environment through the collection of bird species and bird number in different sites. (Only designated surveyors are authorized to post data in the specific sites, general public are welcome to post their question in the “Others” forum.)

香港鳥類指數

本會希望通過定期的鳥類調查，建立一項“香港鳥類指數”，以顯示香港生態環境質素的變化。(只限授權人士上載資料，公眾人士可把問題登載於“其他”的論壇內。)