IORC Record 2010-028

Form: Slaty-backed Gull
County: Cook
Location: Calumet Park, Chicago
Date(s): 30 December 2010 to 30 January 2011
Number of birds: one
Remarks: This bird was originally found by Jeff McCoy and Michael Topp in Indiana waters on 29 December 2010. It was first found in Illinois waters by Dave Johnson.

Photographs submitted: three by Amar Ayyash and three by Mark Scheel

Photo #1 by Amar Ayyash.

Photo #2 by Amar Ayyash.

Photo #3 by Amar Ayyash.

Photo #4 by Mark Scheel.

Photo #5 by Mark Scheel.

Photo #6 by Mark Scheel.

This page was last updated on 18 July 2019