photo 5540: Yellow-legged Gull michahellis 2cy,
July 26 2001, Le Portel, 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.
|