Lesser Black-backed Gull (graellsii & intermedius)

(last update: May 17 2015)

LBBG 2cy NOS 4236519 October 16 2004, Porto, Portugal. Picure Antero Lindholm.

This 2cy LBBG was ringed in Norway, NOS 4236519, near Oslo. It still shows some plain brown scapulars, mixed with fresh grey scapulars. The wing-coverts are a mix of old, bleached brown feathers and relatively fresh grey-brown coverts. P9 is fully grown and P10 is about half the final length (Primary Moult Score PMS = 48).