Great Black-backed Gull (Larus marinus)

(last update: October 12, 2011)

Coordinators:
Jean-Michel Sauvage (France)
Morten Helberg (Norway)
Nils Helge Lorentzen (Norway)
Mars Muusse (Netherlands)

Great Black-backed Gull 2cy July

 

8210.jpg (74296 bytes)Great Black-backed Gull (Larus marinus) 2y CZD July 07 2009, Boulogne / Mer, France.
9101.jpg (76303 bytes)Great Black-backed Gull (Larus marinus) JT631 2cy, July 30 2014, IJmuiden, the Netherlands.
9101.jpg (76303 bytes)Great Black-backed Gull (Larus marinus) JT811 2CY, July 08 2015, Boulogne-sur-Mer, France. Picture: Jean-Michel Sauvage.
gbbg Great Black-backed Gull (Larus marinus) 2cy JW068 July 01 2011, IJmuiden, the Netherlands.
9101.jpg (76303 bytes)Great Black-backed Gull (Larus marinus) 5T9 1cy-3cy, August 27 2011 - June 29 2013, Sandy Point - Plum Island, Ipswich, MA. 
9101.jpg (76303 bytes)Great Black-backed Gull (Larus marinus) DKC 3M3220 2CY, July 02 2015, Boulogne-sur-Mer, France. Picture: Jean-Michel Sauvage.
9101.jpg (76303 bytes)Great Black-backed Gull (Larus marinus) 44S October 2014 & July 2015, Boulogne sur Mer, France. Picture Jean-Michel Sauvage.
9101.jpg (76303 bytes)Great Black-backed Gull (Larus marinus) 2cy, July 09 2013, Katwijk, the Netherlands.
9101.jpg (76303 bytes)Great Black-backed Gull (Larus marinus) 2CY, July 30 2014, IJmuiden, the Netherlands.
9101.jpg (76303 bytes)Great Black-backed Gull (Larus marinus) 2CY, July 30 2014, IJmuiden, the Netherlands.
9101.jpg (76303 bytes)Great Black-backed Gull (Larus marinus) 2CY, July 30 2014, IJmuiden, the Netherlands.
9101.jpg (76303 bytes)Great Black-backed Gull (Larus marinus) 2CY, July 30 2014, IJmuiden, the Netherlands.
9101.jpg (76303 bytes)Great Black-backed Gull (Larus marinus) 2CY, July 30 2014, IJmuiden, the Netherlands.
9101.jpg (76303 bytes)Great Black-backed Gull (Larus marinus) 2CY, July 30 2014, IJmuiden, the Netherlands.
9101.jpg (76303 bytes)Great Black-backed Gull (Larus marinus) 2CY, July 30 2014, IJmuiden, the Netherlands.
9101.jpg (76303 bytes)Great Black-backed Gull (Larus marinus) 2CY, July 30 2014, IJmuiden, the Netherlands.