Observed: January 17, 2011 @ 3:00 PM
Posted on: January 20, 2011 @ 3:11 PM (diff: 3 days)
Black-headed Gull - A common gull of the Old World, Black-headed Gull is a rare, but regular visitor to eastern North America.
Small gull - White triangle in outer part of wing
Blackish under tip of wing - Back pale gray
Underparts white - Head dark brown during breeding
Dark spot behind eyes in winter