Visit to the gull colony of IJmuiden – 20190506
Category Archives: Herring Gull
Larus argentatus, Larus argenteus
Visit to the gull colony of IJmuiden – 20190429
Visit to the gull colony of IJmuiden – 20190423
Visit to the gull colony of IJmuiden – 20190415
Visit to the gull colony of IJmuiden – 20190408
Visit to the gull colony of IJmuiden – 20190329
Visit to the gull colony of IJmuiden – 20190315
Great Black-backed Gulls and Herring Gulls – 20190215-16
Individual gulls observed in multiple countries
IJmuiden Forteiland gull research: breeding season 2018 report
