Herring Gull (argentatus & argenteus)

(last update: February 11, 2013)

Herring Gull (argenteus) N.H adult, May 2015, September 2016 & January 2019, Katwijk, the Netherlands. Picture: Merijn Loeve & Mars Muusse.

Herring Gull, ringed as rooftop breeding adult in municipality Katwijk. Ringed by ringing team Roland-Jan Buijs, see BLOG BUIJS (in Dutch).

below: Herring Gull (argenteus) N.H adult, January 29 2019, Katwijk, the Netherlands.

below: Herring Gull (argenteus) N.H adult, September 05 2016, Katwijk, the Netherlands.

P4/P7.

below: Herring Gull (argenteus) N.H adult, May 29 2015, Katwijk, the Netherlands. Picture: Merijn Loeve.

Black: P5-P10. Mirror: P9-P10. PMS: 2.

Orbital: orange-yellow. RUM: no. BOM: U+L. Speckling: 0%.