The ones that did not make it: finding deceased gulls in breeding colony of IJmuiden Forteiland – 20160829

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Now that all breeding Herring Gulls and Lesser Black-backed Gulls have left the colony of IJmuiden Forteiland, it was time for us today to make one final visit in search for any dead birds that were fitted with a metal and/or color ring. In total we found 14 individuals: 3 Herring Gulls (2 adults, 1 …

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