Lesser Black-backed Gull Green YASV trip to France – 20190707

On July 6, 2019 at 4:45hrs UTC, adult Lesser Black-backed Gull Green YASV left the gull colony of IJmuiden Forteiland, the Netherlands. On July 9 at 20:30hrs she would return after having flown to Lille in France, having covered some 600 kilometers in total. We know this because YASV is one of the 10 adult …

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