2015-3-15
Mai Po area
Captured these two Yellow-bellied Prinias' images in the same place but different time (short time interval). I am not sure they are the same bird; just happens they both have rings but appear differently. Can anyone tell they are the same bird.
Thanks for viewing and suggestion in advance.
Eric
Welcome to HKBWS Forum 香港觀鳥會討論區 (http://hkbws.org.hk/BBS/)