Visits to the gull colony of IJmuiden May – July 2019
Tag Archives: larus argentatus
How to score primary moult in gulls
Mixed breeding pair article pubished in Limosa 92.2
Final visit to the IJmuiden Forteiland colony this season – 21090826
Suspended primary moult in adult European Herring Gulls – 20190617
4cy European Herring Gull Green YCDZ – May/June 2019
Adult European Herring Gull Green YCUZ with Thayeri-pattern on P9 and P10 – 20190703
Visit to the gull colony of IJmuiden – 20190506
Visit to the gull colony of IJmuiden – 20190429
Visit to the gull colony of IJmuiden – 20190423
