SamT Posted March 31, 2019 Share Posted March 31, 2019 Saw this individual in Half Moon Bay, California. I think this is an Iceland Gull, though I am stuck on the subspecies. The coloration suggests an immature Kumlien's, though the primaries and tertials are darker than that of Kumlien's. Thank you for your help. Quote Link to comment Share on other sites More sharing options...
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