19 December 2010

1 w. Herring gull (L. argentatus) & 1 w. Yellow-legged gull (L. michahellis), 19-12-10

Note the differences in size, shape and pattern with yellow-legged gull (right)














1 w. Herring gull (L. argentatus) & 1w. Yellow-legged gull (L. michahellis), 19-12-10. A typical individual

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