Great Black-backed Gull (Larus marinus)

(last update: July 12, 2015)

Great Black-backed Gull (Larus marinus) JE318 1cy, October 15 & 19 2009, IJmuiden, The Netherlands. Picture: Maarten van Kleinwee.

Ring info:
Ringed as pullus June 16, 2009, Hårkniba, Mandal, Vest-Agder, Norway.
First reported sighting after ringing.

below: JE318 1cy, October 15 2009, IJmuiden.

Completely juvenile plumage.

below:JE318 1cy, October 19 2009, IJmuiden.

Bird ringed as pullus 16 June 2009 at Hårkniba, Mandal, Vest-Agder, Norway (58°00'19"N 007°26'35"E).

Still juvenile. Size suggests male.