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| 22-FEB-2006 | Half Moon Bay, California |
Larus occidentalis
This matches the photo of a bird labeled as "1st-winter" by KM Olsen (#188, p. 175, Gulls of North America, Europe and Asia, (c)2004). However, I wonder if it isn't a 2nd-cycle bird in its third calendar year.
(c) N Komar - Sponsored by Quetzal-tours.com
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