1CY Yellow-legged Gull – 20170812
Category Archives: Yellow-legged Gull
1CY Yellow-legged Gull – 20150913
Group effort: ring reading during sand suppletion activities at Scheveningen – 2015
Yellow-legged Gulls, Portugal – 122014
1CY Yellow-legged Gulls – Portugal 2014
Adult Yellow-legged Gulls – Portugal 2014
1CY Yellow-legged Gull – 20141017
Yellow-legged Gulls – 20140928
1CY Herring Gull, Yellow-legged Gull and Lesser Black-backed Gull – 20140921
1CY Yellow-legged Gull – 20140921
