Gull Research Organisation

(last update: October 30, 2015)

Coordinators:
Amar Ayyash (US)
Bruce Mactavish (Canada)
Dave Brown (Canada)
Mars Muusse (Netherlands)

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Metal leg-band 1146-13586, ringed as pullus in 2010 at Great Duck Island in Maine.

Bi-coloured bill. Still looking immature but note pattern on median coverts.