Visit to the gull colony of IJmuiden – 20170424
Monthly Archives: April 2017
Adult Lesser Black-backed Gull Green YBUX back from Morocco – 20170424
Visit to the gull colony of IJmuiden – 20170410
5CY Lesser Black-backed Gull Green YBMT with retarded plumage – 20170410
Lesser Black-backed Gull YCDP taken into care and released again – Spain, April 2017
