Transparent utfyllnad Iceland [Kumlien's] GullLarus glaucoides kumlieni
Adult Kumlien's Gull in Funchal harbour on 20th February 2009. Note slate grey outer webs of at least p7-p10.
Photo: Alan Burkin, UK. Read the full story here» (PDF 175 KB)
Blown-up part of a photo that in centre show four Iceland Gulls. This is the first lead by Derek Charles, who suspected it to be an adult Kumlien's according to the dark eye. As the rest of the birds body was out of this photo he asked Alan for others in the same serie and date. Photo: Alan Burkin, UK.

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