ctakming 14/09/2011 20:45
Warbler ID
Gegentala, Inner Mongolia
31.8.2011
Near a river of the grassland. What would it most probably be? Thanks in advance.
[img]http://farm7.static.flickr.com/6084/6147075692_04f2f856a5.jpg[/img]
kmike 14/09/2011 23:40
I think this is a Thick-billed Warbler.
It has a plain-looking face with no supercilium and no dark spot in front of the eye, which separates this species from oriental Reed Warbler and Great Reed Warbler (which may occur in Mongolia, especially in the west).
Cheers
Mike K
ctakming 15/09/2011 23:03
Many thanks to Mike for the detailed explanation.