HKBWS BBS 香港觀鳥會新聞組


    
      
        HKBWS BBS 香 港 觀 鳥 會 新 聞 組
        (http://www.hkbws.org.hk/cgi-bin/YaBB.pl)
      

        Special Topics 特別主題 >> Tern Conservation 燕鷗保育 >>  Common Tern 普通燕鷗
        
(Message started by: Uncle_Tall on May 6^th, 2006, 11:37pm)

Title: Common Tern 普通燕鷗
Post by Uncle_Tall on May 6^th, 2006, 11:37pm

Common Tern 普通燕鷗
http://www.hkdcug.com/modules/coppermine/albums/userpics/13206/Aleutian%20tern.jpg
Sea near Po Toi 蒲台島附近海域
5/5/2006

Title: Re: Aleutian Tern 白腰燕鷗
Post by Yat-tung YU on May 7^th, 2006, 11:11am

This is not an Aleutian Tern. A whole dark cap and no dark leading edge on secondary hint that is a Common Tern.

Tung

Title: Common Tern 普通燕鷗
Post by AuntieHandkerchief on May 7^th, 2006, 4:47pm

Thanks. It's so much that I have learnt from you and other people on the boat trip survey on seabird identification and photography!