[cobirds] Another subadult Mew Gull at Boyd Lake (Larimer)

Something bizarre is occurring with Mew Gull, a species that is rare in Colorado in winter, unheard of in the interior US in summer. Another subadult was present last night on the Boyd Lake SP swim beach with Ring-billed and Franklin's Gulls just before heading off to roost. A photo is here. This is the third occurrence (3 different birds) within a week span.

Nick Komar
Fort Collins CO

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