This 2nd CY male Lesser Black-backed Gull was marked near Puerto de Málaga, Málaga, Spain (36º 43'N, 4º 25'W) on March 12, 2016. This is approximately 1850 km SSW of Katwijk. On September 22, 2016 a 2nd CY female Lesser Black-backed Gull W[N:37X], marked in Málaga on March 22, 2016, was seen in Katwijk.