IJmuiden Lesser Black-backed Gull GPS-project update: website live & returning adults
Author Archives: Maarten van Kleinwee
Marked Birds Database – Version 2.7.0 available
Visit to the gull colony of IJmuiden – 20200316
IJmuiden Lesser Black-backed Gull GPS-project update: wintering young and returning adults
Marked Birds Database – Version 2.6.0 available
IJmuiden Gull Research Team season 2019 report
Visits to the gull colony of IJmuiden May – July 2019
IJmuiden Lesser Black-backed Gulls fitted with GPS-loggers update: YCXJ has arrived in Málaga, Spain
Marked Birds Database – Version 2.5.2 (fix) available
Preparing the Marked Birds Database for the new calendar year
