Coordinators:
Keith Mueller
Amar Ayyash
Mars Muusse
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Ring-billed Gull delawarensis 784 2nd cycle (3CY), January 21 2013, Jamaica Pond, Boston, MA. Picture: Ted Bradford.
Visit Ted's Flickr photos.
Probably this bird was captured and tagged/banded on November 25 2012 at Carson Beach in Boston.
Note brown centres on tertials.
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delawarensis Ring-billed Gull