Board logo

Subject: Shrike ID [Print This Page]

Author: wkcheng    Time: 20/04/2011 21:45     Subject: Shrike ID

2011.04.19
Tai Po

Grey back and no white spot on its wing!





Grey-backed Shrike?
Or variation of Long-tailed Shrike?

Please help.

Image Attachment: DSC_5124a.jpg (20/04/2011 21:45, 154.36 KB) / Download count 367
http://hkbws.org.hk/BBS/attachment.php?aid=8776



Image Attachment: DSC_5040a.jpg (20/04/2011 21:45, 129.03 KB) / Download count 375
http://hkbws.org.hk/BBS/attachment.php?aid=8777


Author: Ronaldo    Time: 20/04/2011 22:17

i don't see why long-tailed would necessarily have a white patch on the wing. the dusky dark morph doesn't and there are frequent intermediate variations.
Author: EricB    Time: 22/04/2011 20:41

Grey backed Shrike has a brown tail(not black) and doesn't have any rufous on the mantle.
E
Author: wkcheng    Time: 23/04/2011 20:34

Quote:
Original posted by RUWright at 22/04/2011 20:41
Grey backed Shrike has a brown tail(not black) and doesn't have any rufous on the mantle.
E
Thanks RWUright for detail explanation.




Welcome to HKBWS Forum 香港觀鳥會討論區 (http://hkbws.org.hk/BBS/) Powered by Discuz! 6.0.0