Yellow-legged Gull - Larus michahellis

(last update: October 08 2013)

Delfín González
Gabriel Martín
Antonio Gutierrez
Amir Ben Dov
Mars Muusse

Yellow-legged Gull michahellis 2CY, July 26 2001, Boulogne-sur-Mer, NW France.

Primary score: p7 is fully grown and p8 has the length of p5. Moult is in progress in the scapulars which are replaced by adult-like grey feathers. The outer greater and central median coverts are currently growing. The tertials have been replaced and moult in the tail is still going on.