Mew Gull Larus canus canus; heinei; kamtschatschensis; brachyrhynchus

(last update: March 12, 2012)

Mew Gull canus adult, October 19-21 2016, Grou, the Netherlands.

Broad band on P5 and some black on P4. Nore dark lines on several primary coverts, indicating the possible age 'sub-adult'?