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Black-headed Gull
>> Black-headed Gull W[YERL]
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Black-headed Gull W[YERL]
This gull was marked near Belgrade, Central Serbia, Serbia (44°47'08.4"N 20°35'50.9"E) on February 14, 2015. This is approximately 1450 km ESE from the Katwijk observation site.
Kokmeeuw
Kokmeeuw
Kokmeeuw
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