Other taxa & hybrids

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Number of white primaries in Black-headed Gull

Last postbyAnders « Fri Apr 05, 2013 8:07 pm
Replies: 4
byMorg »Fri Dec 24, 2010 10:46 pm

4 Replies

29464 Views

Last post byAnders
Fri Apr 05, 2013 8:07 pm
canus vs delawarensis??

Last postbyhieraaetus « Sat Dec 25, 2010 7:29 pm
Replies: 9
byhieraaetus »Thu Dec 23, 2010 7:42 pm

9 Replies

36771 Views

Last post byhieraaetus
Sat Dec 25, 2010 7:29 pm
Strange ring on Blackheaded Gull

Last postbyRonald Klein « Wed Mar 21, 2012 10:53 am
Replies: 6
byWolfgangSchweighofer »Wed Dec 15, 2010 4:09 pm

6 Replies

34608 Views

Last post byRonald Klein
Wed Mar 21, 2012 10:53 am
Black-headed Gulls with gray hind neck

Last postbylittle-W « Tue Dec 07, 2010 4:07 pm
Replies: 3
bylittle-W »Sat Dec 04, 2010 3:39 pm

3 Replies

28727 Views

Last post bylittle-W
Tue Dec 07, 2010 4:07 pm
Yellow PDHN & PDUS = Larus cachinnans kolonia

Last postbyKlaas van Dijk « Fri Dec 03, 2010 11:41 am
Replies: 3
byKlaas van Dijk »Fri Oct 22, 2010 10:39 am

3 Replies

7260 Views

Last post byKlaas van Dijk
Fri Dec 03, 2010 11:41 am
L. delawarensis at Seixal/Portugal

Last postbyRui_Caratão « Fri Nov 12, 2010 12:44 am

byRui_Caratão »Fri Nov 12, 2010 12:44 am

0 Replies

2937 Views

Last post byRui_Caratão
Fri Nov 12, 2010 12:44 am
Adult Thayeri in the UK

Last postbyJanJ « Tue Nov 09, 2010 5:41 pm
Replies: 1
byAlbert de Jong »Mon Nov 08, 2010 7:22 am

1 Replies

3348 Views

Last post byJanJ
Tue Nov 09, 2010 5:41 pm
Adult Glaucous Gull in Austria!

Last postbyWolfgangSchweighofer « Wed Nov 03, 2010 4:51 pm
Replies: 5
byWolfgangSchweighofer »Mon Nov 01, 2010 6:41 pm

5 Replies

30141 Views

Last post byWolfgangSchweighofer
Wed Nov 03, 2010 4:51 pm
Leucistic & pink Black-headed Gull

Last postbylittle-W « Tue Nov 02, 2010 7:06 pm

bylittle-W »Tue Nov 02, 2010 7:06 pm

0 Replies

22193 Views

Last post bylittle-W
Tue Nov 02, 2010 7:06 pm
Audouin Gull leucistic or ....

Last postbyTheo Muusse « Fri Oct 22, 2010 7:40 pm
Replies: 1
byJavier Marchamalo »Thu Oct 21, 2010 7:53 pm

1 Replies

3475 Views

Last post byTheo Muusse
Fri Oct 22, 2010 7:40 pm
White wings

Last postbyTheo Muusse « Fri Oct 08, 2010 11:05 am

byTheo Muusse »Fri Oct 08, 2010 11:05 am

0 Replies

22352 Views

Last post byTheo Muusse
Fri Oct 08, 2010 11:05 am
Common Gull in Norway

Last postbyJanJ « Thu Sep 30, 2010 9:00 pm
Replies: 1
byKent Olsen »Mon Sep 27, 2010 2:43 pm

1 Replies

23504 Views

Last post byJanJ
Thu Sep 30, 2010 9:00 pm
Techirghiol Lake - September 29th 2010

Last postbyCristian Mihai « Thu Sep 30, 2010 2:51 pm

byCristian Mihai »Thu Sep 30, 2010 2:51 pm

0 Replies

2852 Views

Last post byCristian Mihai
Thu Sep 30, 2010 2:51 pm
Glaucous-vinged gull in denmark

Last postbyKent Olsen « Fri Aug 27, 2010 10:22 pm
Replies: 6
byLars krogh »Fri Nov 27, 2009 9:03 pm

6 Replies

9230 Views

Last post byKent Olsen
Fri Aug 27, 2010 10:22 pm
3cy Herring x LBBG?

Last postbyJanJ « Sat Aug 21, 2010 1:22 pm
Replies: 3
byRuud Altenburg »Sat Aug 21, 2010 8:04 am

3 Replies

4822 Views

Last post byJanJ
Sat Aug 21, 2010 1:22 pm
Laughing Gull in Northern Ireland

Last postbyDerek Charles « Thu Jul 08, 2010 1:28 pm

byDerek Charles »Thu Jul 08, 2010 1:28 pm

0 Replies

3244 Views

Last post byDerek Charles
Thu Jul 08, 2010 1:28 pm
marinus x michahellis

Last postbyRonald Klein « Tue Jun 01, 2010 6:26 am
Replies: 6
bylou bertalan »Tue Jan 12, 2010 7:42 pm

6 Replies

8671 Views

Last post byRonald Klein
Tue Jun 01, 2010 6:26 am
American Herring Gull in Madrid

Last postbypaseriformes « Mon May 03, 2010 4:59 pm

bypaseriformes »Mon May 03, 2010 4:59 pm

0 Replies

2959 Views

Last post bypaseriformes
Mon May 03, 2010 4:59 pm
Glaucous gulls in Iceland

Last postbyHans Larsson « Mon Apr 12, 2010 9:59 pm

byHans Larsson »Mon Apr 12, 2010 9:59 pm

0 Replies

22499 Views

Last post byHans Larsson
Mon Apr 12, 2010 9:59 pm
Putative Kumliens Gull in Denmark?

Last postbyJanJ « Wed Apr 07, 2010 4:09 pm
Replies: 3
byKent Olsen »Tue Mar 30, 2010 4:21 pm

3 Replies

27378 Views

Last post byJanJ
Wed Apr 07, 2010 4:09 pm
Larus ridibundus - help for ID of a metalring

Last postbyWolfgangSchweighofer « Wed Mar 10, 2010 1:52 pm
Replies: 3
byWolfgangSchweighofer »Tue Mar 09, 2010 1:10 pm

3 Replies

34319 Views

Last post byWolfgangSchweighofer
Wed Mar 10, 2010 1:52 pm
Hybrid Black-headed X mediterranean

Last postbyN.J.G. « Sun Feb 21, 2010 7:57 pm

byN.J.G. »Sun Feb 21, 2010 7:57 pm

0 Replies

2866 Views

Last post byN.J.G.
Sun Feb 21, 2010 7:57 pm
Slaty-backed Gull

Last postbyJanJ « Thu Feb 18, 2010 11:20 pm

byJanJ »Thu Feb 18, 2010 11:20 pm

0 Replies

2669 Views

Last post byJanJ
Thu Feb 18, 2010 11:20 pm
Melanism in Blacked -headed Gulls

Last postbycometrider « Sat Feb 13, 2010 9:50 pm
Replies: 2
bycometrider »Thu Feb 11, 2010 11:38 pm

2 Replies

31496 Views

Last post bycometrider
Sat Feb 13, 2010 9:50 pm
Hybrid Yellow-legged x Lesser Black-backed Gull (Switzerland

Last postbyJonas Landolt « Wed Feb 10, 2010 9:01 pm

byJonas Landolt »Wed Feb 10, 2010 9:01 pm

0 Replies

2946 Views

Last post byJonas Landolt
Wed Feb 10, 2010 9:01 pm

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