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 adult, August 10 2003, Etaples, France (50.44N, 01.35E).

P8-P10 still old, P4 fully grown and P5 at the length of P3. Primary Moult Score (PMS): 28 by August 10. All rectrices and secondaries old and present. Both P9 and P10 have a mirror. P4 has a small black spot on the outer-web, P5 has a full black sub-terminal band.