IDENTIFICATION OF YELLOW-LEGGED GULLS - 1-> Intro -

NORMAN DEANS VAN SWELM                          (RE-EDITED feb. 2011)

>Next2>

chapters: /1-intro - /2-bodytext - /3-moult - /4-leg colour - colour of the orbital ring - long call - /5-the gull in the middle - /6-the Caspian or Black Sea Herring Gull -

/7-the Portuguese Gull - /8-the Atlantic Gull - /9-the Mediterranean Yellow-legged Gull - /10-pale morph of Larus fuscus - /11-discussion - acknowledgements - literature -

CLICK >                 >Next2>