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Showing posts with label Mediterranean Gull x Black-headed Gull hybrid. Show all posts
Showing posts with label Mediterranean Gull x Black-headed Gull hybrid. Show all posts
Friday, 22 April 2016

Mediterranean Gull (x Black-headed Gull hybrid)

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Edit: This post is about a bird I misidentified (twice). It is actually a pure Mediterranean Gull but a 2nd summer (3cy) which I explain in ...