Adult Lesser Black-backed Gulls from the IJmuiden Forteiland colony fitted with GPS-loggers – 20190524

In an interesting addition to our research project in the gull colony of IJmuiden Forteiland, the Netherlands, 10 adult Lesser Black-backed Gulls have been fitted with a GPS-logger on May 24, 2019. This was done in cooperation with the University of Amsterdam (UvA, who provide the techology) and NIOZ (who manages our colour ring project …

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