Great Black-backed Gull (Larus marinus)

(last update: July 12, 2015)

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

Great Black-backed Gull (Larus marinus) 1M7 adult, May 21 2012, Tillies Bank - offshore Gloucester, MA. Picture: Appledore Blog.

This bird was banded as a breeding adult at its nest in May 2012, and here it is again, with its new band at the nest on Appledore Island.