Larus cachinnans

(last update: February 16, 2013)

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3cy January
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sub-adult January
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adult January
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Larus cachinnans 1CY-2CY PKKT December 28 2012 & January 10 2013, Deponie Pohlsche Heide - Minden, Germany (52°23'05N, 08°46'45E). Picture: Armin Deutsch.

Yellow PKKT and metal PLG DN-28640; ringed as pullus on May 25 2012 at Kozielno, Paczkow, S-SW Poland, (50°28' N,  16°58' E).

Recoveries:

PKKT	25-5-2012	ZB. Kozielno, Paczkow	50°28'35" N	16°58'54" E
PKKT	28-12-2012	Deponie Pohlsche Heide	52°23' N	08°46' E
PKKT	10-1-2013	Deponie Pohlsche Heide	52°23' N	08°46' E
PKKT	28-1-2013	Minden, Schachtschleuse	52°18'10" N	08°55'14" E

In this area are mixed breeding colonies (near Katowice), with far most birds breeding here are cachinnans, but in this area also records of very few michahellis from the south (e.g. ringed female from Italy) and argentatus from eastern Germany are possible (see PDF).

PKKT is classic cachinnans.

below: cachinnans 1CY PKKT December 28 2012, Deponie Pohlsche Heide - Minden, Germany (52°23'05N, 08°46'45E). Picture: Armin Deutsch.

First image: together with 1st winter Herring Gull. Bird with very advanced covert moult, also replaced upper tertials. Note obvious gonydeal angle, not unlike michahellis.

below: cachinnans 2CY PKKT January 10 2013, Deponie Pohlsche Heide - Minden, Germany (52°23'05N, 08°46'45E). Picture: Armin Deutsch.

Still mottled on breast and belly, some new 2nd gen feathers (darker) on flanks.