Ross's Gull records for Illinois northern Illinois November 19 - December 2, 1978, Wilmette and Chicago, Cook County (Andy Sigler) (IORC 1978.002, DBJ, HDB, RB) (IBB 6:1:11)       November 19, 1978, Wilmette Harbor, Cook County (Andy Sigler) (IAB 188:49) (AB 33:140-142) (Mlodinow 1984) (Bohlen 1989) (MJIB 15:3:87-89)      November 29, 1978, Fullerton Avenue Beach, Cook County (Lucy Gemlo, Walter Hopkins)      November 30, 1978, North Avenue Beach and Montrose Beach, Cook County (David Bohlen, Jerry Rosenband, Larry Balch)      December 1, 1978, between North Avenue and Fullerton, Cook County      December 2, 1978, Chicago Harbor, Cook County southern Illinois December 31, 1991 - January 9, 1992, Riverlands EDA, St. Charles County, MO/Mel Price L&D, Madison County, IL (Tim Barksdale) (WGNSS 1995)      January 1, 1992, Mel Price L&D, Madison County (Todd Fink, Judy DeNeal, Dan Kassebaum)

IORC Checklist of Illinois Birds     Index