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Subject: [Hong Kong] Gull ID, please help .. [Print This Page]

Author: wilsondring Time: 21/03/2014 23:07 Subject: Gull ID, please help ..

all taken on Mai PO Boardwalk on 19/03/2014

thanks in advance ..

Image Attachment: [Mew Gull?] WD1D9443.jpg (21/03/2014 23:07, 66.01 KB) / Download count 363
http://hkbws.org.hk/BBS/attachment.php?aid=17707

Image Attachment: [Heuglin's Gull?] WD1D9489.jpg (21/03/2014 23:07, 51.59 KB) / Download count 347
http://hkbws.org.hk/BBS/attachment.php?aid=17708

Image Attachment: [Heuglin's Gull at the from and what's at the back?] WD1D9612.jpg (21/03/2014 23:07, 65.16 KB) / Download count 337
http://hkbws.org.hk/BBS/attachment.php?aid=17709

Image Attachment: [Mew Gull?] WD1D9638.jpg (21/03/2014 23:07, 49.61 KB) / Download count 394
http://hkbws.org.hk/BBS/attachment.php?aid=17710

Image Attachment: [Slaty-Backed?] WD1D9994.jpg (21/03/2014 23:07, 101.04 KB) / Download count 341
http://hkbws.org.hk/BBS/attachment.php?aid=17711

Author: wilsondring Time: 27/03/2014 22:00

no one willing to give any input on this thread?

Author: badesc Time: 28/03/2014 04:11

WD1D9443 Is a first-winter Heuglin’s Gull (dark underwing). Mew Gull is a medium-sized gull with narrower wings, slender bill and slender appearance, more buoyant flight than larger gulls.

WD1D9489 Is indeed a Heuglin’s Gull (note orange legs, white mirror on P10 only).

WD1D9612 Indeed a Heuglin’s Gull in the front (dark mantle, orange legs). At the back most probably a Mongolian Gull (smaller, round head with small, dark eye, and light mantle, pinkish legs). Nice for comparison.

WD1D9638 A large gull with heavy bill, so not a Mew Gull. I’m not entirely sure with this one picture, either Vega Gull or Mongolian Gull.

WD1D9994 Looks like Slaty-backed from what can be seen from the photo, yes.

Author: wilsondring Time: 28/03/2014 20:37

many thanks bart .. see you in a few weeks!!

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