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燕子研究組 Sr Moderator
Swift and Swallow Research Gp. - UID
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A Post at 7/12/2014 21:46 Show author
From WBSJ - Barn Swallows Observation Guide 2014
謝謝日本野鳥會的分享! 
Barn Swallows Observation Guide 2014
(from Wild Bird Society of Japan)
Download here:
https://www.dropbox.com/s/avtfwj ... 014%20WBSJ.pdf?dl=0
[ Last edited by ssrg at 7/12/2014 21:51 ]
香港觀鳥會燕子研究組
Swift and Swallow Research Group of Hong Kong Bird Watching Society
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