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

        Discussion Area 討論區 >> General 一般問題 >>  roosting
        
(Message started by: Jacky on Nov 6th, 2002, 8:45pm)
Title: roosting
Post by Jacky on Nov 6th, 2002, 8:45pm
Hi,

I read a article mentioning that some birds like to roost with only one leg standing because it wants to preserve body temperature.  If so, will they roost with 2 legs standing in summer?  


HKBWS BBS 香 港 觀 鳥 會 新 聞 組 » Powered by YaBB!
YaBB 2000-2002, Xnull. All Rights Reserved.