Herring Gull (argentatus & argenteus)

(last update: February 11, 2013)

Herring Gull (argentatus) JU6A 4CY, March 04 2015, Hovindam - Oslo, Norway. Picture: John Sandøy.

Please visit John's Hovindam Blog for more images! The Hovin Dam, or Lilleberg Pond, is a pond in Oslo where John attracts wintering gulls with cat food or cerals.

J6UA was ringed as 2CY in fall 2013 at Moss. Still much marking on wing-coverts, but in combination with large mirror on P10 and adult-like tertials.