Herring Gull (argentatus & argenteus)

(last update: February 11, 2013)

Herring Gull (argenteus) K.CHC 2CY, September 25 2018, Westkapelle, the Netherlands.

Ringed as pullus in 2017 at Texel, the Netherlands.

Last stage of complete moult, P9=P8. Partial autumn moult started in tertials and inner coverts.