Mew Gull Larus canus canus; heinei; kamtschatschensis; brachyrhynchus(last update: March 12, 2012) |
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Mew Gull canus adult, November 26 - December 02 2016, Grou, the Netherlands.Large mirrors on P9 and P10. Full band on P5. P7 with thin white tongue-tip. Black on P8 100% of the exposed feather's outerweb. Subterminal black on P4. Thin streak on greater primary covert and scalloped pattern on breast may indicate sub-adult. |