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Other taxa & hybrids

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Hybrid argentatus x cachinnans .

Last postbyJanJ « Thu Sep 10, 2020 9:55 am

byJanJ »Thu Sep 10, 2020 9:55 am

0 Replies

20577 Views

Last post byJanJ
Thu Sep 10, 2020 9:55 am
Probable Great Black-backed / Herring Gull Hybrid

Last postbyrichard lowe « Mon Dec 10, 2018 5:00 pm

byrichard lowe »Mon Dec 10, 2018 5:00 pm

0 Replies

6664 Views

Last post byrichard lowe
Mon Dec 10, 2018 5:00 pm
SLEDER BILLED GULL WITH DEFORMED BILL

Last postbyAbdulla Paleri « Tue May 22, 2018 1:45 pm

byAbdulla Paleri »Tue May 22, 2018 1:45 pm

0 Replies

6031 Views

Last post byAbdulla Paleri
Tue May 22, 2018 1:45 pm
Viking or pure Glaucous?

Last postbymarsmuusse « Tue Jan 17, 2017 3:33 pm
Replies: 1
byPeter Stronach »Tue Sep 27, 2016 8:27 pm

1 Replies

14460 Views

Last post bymarsmuusse
Tue Jan 17, 2017 3:33 pm
Hybrid Ring-billed Gull / Lesser Black-backed Gull.

Last postbyrichard lowe « Sun Feb 28, 2016 8:16 pm

byrichard lowe »Sun Feb 28, 2016 8:16 pm

0 Replies

17003 Views

Last post byrichard lowe
Sun Feb 28, 2016 8:16 pm
hybrid Herring X GBBG?

Last postbyKent Olsen « Mon Jan 19, 2015 8:57 am
Replies: 4
byKent Olsen »Tue Jan 06, 2015 10:02 pm

4 Replies

11742 Views

Last post byKent Olsen
Mon Jan 19, 2015 8:57 am
Hybrids fuscus x argentatus

Last postbyKent Olsen « Tue Jan 06, 2015 9:27 pm
Replies: 25
byRuud Altenburg »Sun Sep 27, 2009 8:30 pm
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25 Replies

33955 Views

Last post byKent Olsen
Tue Jan 06, 2015 9:27 pm
Ringed l.michahellis x l.a. argenteus

Last postbyAlbert de Jong « Wed Dec 10, 2014 9:02 pm

byAlbert de Jong »Wed Dec 10, 2014 9:02 pm

0 Replies

17061 Views

Last post byAlbert de Jong
Wed Dec 10, 2014 9:02 pm
3cy med gull x BHG?

Last postbylou bertalan « Sat Aug 23, 2014 4:52 pm
Replies: 2
bylou bertalan »Sat Aug 23, 2014 1:56 pm

2 Replies

8331 Views

Last post bylou bertalan
Sat Aug 23, 2014 4:52 pm
michahellis or hybrid? again

Last postbymarsmuusse « Tue Apr 01, 2014 9:17 pm
Replies: 1
byTim Worfolk »Fri Mar 28, 2014 8:42 am

1 Replies

7040 Views

Last post bymarsmuusse
Tue Apr 01, 2014 9:17 pm
gulls of crete

Last postbyadriaens « Fri Mar 28, 2014 2:19 pm
Replies: 5
bylou bertalan »Tue Feb 11, 2014 6:52 pm

5 Replies

9376 Views

Last post byadriaens
Fri Mar 28, 2014 2:19 pm
michahellis or hybrid?

Last postbyTim Worfolk « Fri Mar 28, 2014 8:23 am
Replies: 2
byTim Worfolk »Thu Mar 27, 2014 3:51 pm

2 Replies

7135 Views

Last post byTim Worfolk
Fri Mar 28, 2014 8:23 am
hybrid Herring X LBB?

Last postbymarsmuusse « Tue Mar 25, 2014 6:23 am
Replies: 1
byTim Worfolk »Mon Mar 24, 2014 8:09 pm

1 Replies

6230 Views

Last post bymarsmuusse
Tue Mar 25, 2014 6:23 am
Ring-billed Gull Larus delawarensis on ORG

Last postbymarsmuusse « Sat Mar 08, 2014 11:20 am

bymarsmuusse »Sat Mar 08, 2014 11:20 am

0 Replies

9482 Views

Last post bymarsmuusse
Sat Mar 08, 2014 11:20 am
barabensis - red on upper mandible?

Last postbylou bertalan « Thu Feb 27, 2014 11:00 pm

bylou bertalan »Thu Feb 27, 2014 11:00 pm

0 Replies

9773 Views

Last post bylou bertalan
Thu Feb 27, 2014 11:00 pm
new taxa added

Last postbymarsmuusse « Sat Feb 15, 2014 7:21 am
Replies: 2
bymarsmuusse »Fri Dec 20, 2013 12:30 am

2 Replies

6898 Views

Last post bymarsmuusse
Sat Feb 15, 2014 7:21 am
ring on laughing gull

Last postbyTheo Muusse « Mon Jan 06, 2014 9:51 pm
Replies: 3
byTheo Muusse »Mon Jan 06, 2014 3:20 pm

3 Replies

8713 Views

Last post byTheo Muusse
Mon Jan 06, 2014 9:51 pm
Possible hybrid CG x YLG from Poland

Last postbylou bertalan « Sun Jan 05, 2014 9:32 pm
Replies: 1
byWolfgangSchweighofer »Sun Jan 05, 2014 6:01 pm

1 Replies

6855 Views

Last post bylou bertalan
Sun Jan 05, 2014 9:32 pm
Time for ivory gulls

Last postbymarsmuusse « Sat Dec 07, 2013 4:34 pm
Replies: 1
byLars krogh »Fri Dec 06, 2013 5:33 pm

1 Replies

6435 Views

Last post bymarsmuusse
Sat Dec 07, 2013 4:34 pm
Possible hybrid GBBG x YLG from Frankfurt

Last postbymarsmuusse « Mon Nov 25, 2013 8:48 pm
Replies: 2
byDominik Becker »Sun Nov 10, 2013 7:41 am

2 Replies

7185 Views

Last post bymarsmuusse
Mon Nov 25, 2013 8:48 pm
barabensis migration?

Last postbylou bertalan « Tue Sep 24, 2013 9:32 pm
Replies: 2
bylou bertalan »Mon Sep 23, 2013 7:26 pm

2 Replies

6794 Views

Last post bylou bertalan
Tue Sep 24, 2013 9:32 pm
Hybrid from the Netherlands

Last postbyadriaens « Sat Jun 08, 2013 2:49 pm
Replies: 5
bymarsmuusse »Thu May 30, 2013 9:15 am

5 Replies

10448 Views

Last post byadriaens
Sat Jun 08, 2013 2:49 pm
Larus thayeri "Cipriana" back again

Last postbytotoguti « Thu Mar 14, 2013 10:49 am
Replies: 4
bytotoguti »Mon Mar 11, 2013 10:39 am

4 Replies

9167 Views

Last post bytotoguti
Thu Mar 14, 2013 10:49 am
Could it be a hybrid Common Gull x Ring-billed Gull?

Last postbyadriaens « Thu Feb 28, 2013 11:53 pm
Replies: 1
bySpinus »Thu Feb 28, 2013 7:26 pm

1 Replies

6894 Views

Last post byadriaens
Thu Feb 28, 2013 11:53 pm
Moult in Armenian Gull

Last postbyoskarn « Sun Feb 03, 2013 2:13 pm

byoskarn »Sun Feb 03, 2013 2:13 pm

0 Replies

6679 Views

Last post byoskarn
Sun Feb 03, 2013 2:13 pm

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