Gulls in NW Europe

(last update: September 25, 2011 )

Home ORG

argentatus / argenteus

graellsii / intermedius

michahellis

marinus

Herring Gull sub-adult (argenteus) August 22 2012, Katwijk, the Netherlands.

No mirror on old P10, 2nd gen pattern on old secondaries. P5/P9.