American Herring Gull (smithsonianus)

(last update: October 30, 2015)

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

American Herring Gull (smithsonianus) AG45 pre-basic moult into 2nd cycle (2CY), July 02 2015, Sir Casimir Gzowski Park, Toronto, Ontario, Canada. Picture: Mark Field.

Please visit Mark's Flickr Photostream!

AG45, banded as pullus in summer 2015 near Toronto, ON.
Bird in complete moult: P7 dropped, P8-P10 still old juvenile. Most wing-coverts replaced. Tail still old juvenile.