Related posts and pages:

• Variation in immature Ring-billed Gulls – April Updated 19 May 2010 to add McLaughlin reference Previously I wrote about the variation in...
• More rare bird news and a correction The latest Siberian highlight was California’s first Eurasian Kestrel banded in Marin Co. CA on...
• Variation in immature Ring-billed Gulls On October 9th, 2005 I was enjoying the view at First Encounter Beach in Eastham,...
• Updated bird names for The Sibley Guide to Birds This list covers changes (through Nov 2009) to the official names of birds as published...
• Do “dwarf” birds exist? A recent discussion on the ID-Frontiers listserver involved an immature gull photographed in Utah (photo...
• Variation in immature American Herring Gulls A recent discussion about geographic variation in Herring Gulls (on the ID-Frontiers listserve) prompted me...