Larus cachinnans

(last update: February 16, 2013)

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1cy August
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2cy January
2cy February
2cy March
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2cy November
2cy December

3cy January
3cy February
3cy March
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3cy May
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3cy July
3cy August
3cy September
3cy October
3cy November
3cy December

sub-adult January
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sub-adult December

adult January
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Larus cachinnans hybrid? 2CY HX86 January - March 2011, Deponie Pohlsche Heide - Minden, Germany (52°23'05N, 08°46'45E). Picture: Armin Deutsch.

Red HX86 and metal Wilhelmshaven/Helgoland (DEW) N007023, ringed as 1CY in winter on December 07 2010 at Eckernförde, N. Germany. Ringed as cachinnans, and longcall as in cachinnans. However, dark underwing, chequered GC, bill shape and head shape may indicate influence from Herring Gull.

Recoveries:

Wilhelmshaven	HX86	N007023		7-12-2010	Eckernförde, Hafen	1cy	54°29' N	09°50' E
Wilhelmshaven	HX86	N007023		8-1-2011	Deponie Pohlsche Heide	2cy	52°23' N	08°46' E
Wilhelmshaven	HX86	N007023		28-1-2011	Deponie Pohlsche Heide	2cy	52°23' N	08°46' E
Wilhelmshaven	HX86	N007023		3-2-2011	Deponie Pohlsche Heide	2cy	52°23' N	08°46' E
Wilhelmshaven	HX86	N007023		18-2-2011	Deponie Pohlsche Heide	2cy	52°23' N	08°46' E
Wilhelmshaven	HX86	N007023		25-2-2011	Deponie Pohlsche Heide	2cy	52°23' N	08°46' E
Wilhelmshaven	HX86	N007023		3-3-2011	Deponie Pohlsche Heide	2cy	52°23' N	08°46' E

below:cachinnans hybrid? 2CY HX86 January 08 2011, Deponie Pohlsche Heide - Minden, Germany (52°23'05N, 08°46'45E). Picture: Armin Deutsch.

Below: with 2CY and 3CY Herring Gulls.

below:cachinnans hybrid? 2CY HX86 January 28 2011, Deponie Pohlsche Heide - Minden, Germany (52°23'05N, 08°46'45E). Picture: Armin Deutsch.

below:cachinnans hybrid? 2CY HX86 February 03 2011, Deponie Pohlsche Heide - Minden, Germany (52°23'05N, 08°46'45E). Picture: Armin Deutsch.

below:cachinnans hybrid? 2CY HX86 March 03 2011, Deponie Pohlsche Heide - Minden, Germany (52°23'05N, 08°46'45E). Picture: Armin Deutsch.

Picture below recalls Herring Gull traits.