Larus cachinnans

(last update: February 16, 2013)

Coordinator:
Greg Neubauer
Marcin Przymencki
Albert de Jong
Mars Muusse

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cachinnans plumages

Larus cachinnans 2CY-3CY SKB E1711 January 2013 - September 2014, the Netherlands & Germany.

Slovakia Bratsislava ringed bird, SKB E1711, ringed as pullus on May 24 2012, at Piestàny, Slovakia (48°36'00"N, 17°49'00"E).
E 1711 24-5-2012 Piestàny 48°36'00"  17°49'00"
E 1711 15-1-2013 Deponie Pohlsche Heide 52°23'04"  08°46'53"
E 1711 12-2-2013 Deponie Barneveld 52°07'59"  05°37'17"
E 1711 13-3-2013 Deponie Pohlsche Heide 52°23'04"  08°46'53"

Bird flying between Minden and Barneveld (235 KM) in winter.

Native colony in Slovakia, probably hatched at one of the dams in the reservoir near Piestàny or a small island in the adjacent river.

below: cachinnans 2cy SKB E1711 January 15 2013, Deponie Pohlsche Heide - Minden, Germany (52°23'05N, 08°46'45E). Picture: Armin Deutsch.

Classic cachinnans. Feathers a bit messy, but it seems no coverts nor tertials replaced in post-juvenile moult.

below: cachinnans 2cy SKB E1711 February 12 2013, Barneveld, the Netherlands. Picture: Herman Bouman.

Pale underwing.

below: cachinnans 2cy SKB E1711 March 13 2013, Deponie Pohlsche Heide - Minden, Germany (52°23'05N, 08°46'45E). Picture: Armin Deutsch.

And back again at Pohlsche Heide. Plumage wise, not much of a change compared to 2 months ago.

5th image: together with same aged yellow ringed PKND 2CY cachinnans, which has replaced a lot of coverts and also upper tertials.

below: cachinnans 3cy SKB E1711 September 21 2014, Wijk aan Zee, the Netherlands. Picture: Maarten van Kleinwee.

Last stage of complete moult.