Gulls in NW Europe

(last update: September 25, 2011 )

Home ORG

argentatus / argenteus

graellsii / intermedius

michahellis

marinus

Herring Gull 3cy, August 20 2012, Katwijk, the Netherlands.

Showing upperwing pattern. P7/-, P8 equals P5. Old 2nd gen central secondaries, outer secs replaced.