Ivory Gull records for Illinois northern Illinois December 25, 1991 - January 2, 1992, Chicago, Cook County (Kanae Hirabayashi, Al Stokie, Eric Walters, Jeff Sanders) (MJIB 1:3:92-96)      December 25, 1991, Montrose Harbor, Cook County (Kanae Hirabayashi, Al Stokie, Eric Walters, Jeff Sanders) (MJIB 1:3:112-114) (AB 46:331)      December 26, 1991, Burnham Harbor, Cook County (fide Eric Walters) (IORC 1991.002; KH, AFS, JG, SH, SDB, RTC, DO, RDH, JBM) (MJIB 7:2:57)      December 28, 1991, Burnham Harbor, Cook County (Rich Biss)      December 30, 1991, Burnham Harbor, Cook County (Bob Hughes)      January 2, 1992, Burnham Harbor, Cook County (Joe Milosevich) January 1, 1949, Waukegan Harbor, Lake County (Al Campbell, Karl Bartel, Amy Baldwin) (AFN 3:3:171-172)      (Smith and Parmalee 1955) (Ford 1956) (IAB 144:13) (Smith 1958, 1972) (Bohlen 1978) (Mlodinow 1984) (Bohlen 1989) January 3, 1967, Chicago, Cook County (Bedford Brown) (IAB 141:12) (IAB 144:13) (AFN 21:3:425) (AFN 22:5:613) central Illinois December 20, 1966, Chillicothe, Peoria County (Jeff Sanders) (AFN 21:3:425) (AFN 22:5:613) January 1, 1991, Lake Springfield, Sangamon County (Clark Olson, John and Barbara Hayes) (IORC 1991.001; HDB) (MJIB 7:2:57)      January 1, 1991, Lake Springfield, Sangamon County (David Bohlen, Dennis Oehmke, Tedd Teeter) (IBB 7:3:71) (IBB 7:3:74) Other records: November 1989, Rock Cut SP, Winnebago County (MJIB 1:3:95-96) January 1991, Goose Lake Prairie SP, Grundy County (undocumented) (MJIB 1:3:95-96)

IORC Checklist of Illinois Birds     Index