Herring Gull (argentatus & argenteus)(last update: February 11, 2013) |
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Herring Gull (argenteus) A.A adult, May 29 2015, Katwijk, the Netherlands. Picture: Merijn Loeve.Herring Gull, ringed as rooftop breeding adult in municipality Katwijk. Ringed by ringing team Roland-Jan Buijs, see BLOG BUIJS (in Dutch). Black: P6-P10. Mirror: P10. PMS: 0. Orbital: yellow. RUM: no. BOM: no. Speckling: 1-5%. |