Great Black-backed Gull (Larus marinus)
(last update: July 12, 2015)
Great Black-backed Gull (Larus marinus) NOS 367624 11CY, September - October 2004, IJmuiden, the Netherlands (52.27N - 04.33E).
| NOS | ....367624 | 10-07-1994 | Vest-Agder, NO | Norway - Stavanger | (NOS) Museum Stavanger |
| NOS | ....367624 | 01-04-1995 | Noordersluisweg, Velsen, IJmuiden, Noord-Holland, NL | Tuin - Cottaar | Cottaar |
| NOS | ....367624 | 18-09-2004 | Kotterkade 2, IJmuiden, Noord-Holland, NL | Melding - Muusse | Muusse |
| NOS | ....367624 | 18-09-2004 | Trawlerkade 34-58, Velsen, IJmuiden, Noord-Holland, NL | Melding - Altenburg | Altenburg |
| NOS | ....367624 | 26-10-2006 | Trawlerkade 34-58, Velsen, IJmuiden, Noord-Holland, NL | Oud - voor migratie | Draijer |
below: NOS 367624 September 18 2004, IJmuiden, the Netherlands
Primary P6 is fully grown while P8-P10 still has to be shed. This bird was seen again on September 24 2004: P7 fully grown and only P10 left.
Great Black-backed Gull (L. marinus) NOS 367624 October 02 2004, IJmuiden, the Netherlands. Picture: Ruud Altenburg.
