Board logo

Subject: Pls help to id Terns [Print This Page]

Author: wkcheng    Time: 1/07/2010 16:36     Subject: Pls help to id Terns

2010.07.01
From Lai Chi Chong to Tap Mun

#1a


#1b


Is it Lesser Crested Tern?

[ Last edited by wkcheng at 1/07/2010 16:43 ]

Image Attachment: DSC_5173a.jpg (1/07/2010 16:36, 177.24 KB) / Download count 434
http://hkbws.org.hk/BBS/attachment.php?aid=6827



Image Attachment: DSC_5175a.jpg (1/07/2010 16:36, 97.75 KB) / Download count 388
http://hkbws.org.hk/BBS/attachment.php?aid=6828


Author: wkcheng    Time: 1/07/2010 16:58

2010.07.01
Tap Mun

#2 Common Tern?


#3 Bridled Tern?


Image Attachment: DSC_5217a.jpg (1/07/2010 16:58, 66.19 KB) / Download count 387
http://hkbws.org.hk/BBS/attachment.php?aid=6829



Image Attachment: DSC_5263a.jpg (1/07/2010 16:58, 123.92 KB) / Download count 409
http://hkbws.org.hk/BBS/attachment.php?aid=6830


Author: Beetle    Time: 1/07/2010 19:54

#1 & #2 are Roseate Terns.
#3 is Bridled.
Author: HFCheung    Time: 2/07/2010 19:51

To help the separation of Common Tern versus Roseate Tern, Common Tern has a darker back and shows a clear paler rump.

Common Tern, 28 May 2010, Xinjiang

HF Cheung

Image Attachment: _Q3F1503P.jpg (2/07/2010 19:51, 45.68 KB) / Download count 371
http://hkbws.org.hk/BBS/attachment.php?aid=6832


Author: wkcheng    Time: 2/07/2010 21:00

Oh, I see!
Thanks both Fai Gor and Beetle.




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