Author Archives: Maarten van Kleinwee

IJmuiden Lesser Black-backed Gulls fitted with GPS-loggers – update 12 August 2019

1CY Lesser Black-backed Gull Green YCZT trip to Alkmaar – 20190728

IJmuiden Lesser Black-backed Gulls fitted with GPS-loggers – update July 2019

Lesser Black-backed Gull Green YCWU: from chick to juvenile

IJmuiden juvenile Lesser Black-backed Gulls fitted with GPS loggers – 20190717

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

Juvenile Lesser Black-backed Gulls from the IJmuiden Forteiland colony fitted with GPS-loggers – 20190708

Suspended primary moult in adult European Herring Gulls – 20190617

IJmuiden Lesser Black-backed Gulls fitted with GPS loggers – Update June 2019

Progression in Lesser Black-backed Gull chick growth – 20190614