April 18-24, 1984, Carlyle Sewage Pond, Clinton County (Skip Russell) (NN 56:6:49) (NN 58:5:34) (WGNSS 1995, 1998)
April 18, 1984, Carlyle Sewage Pond, Clinton County (Skip Russell) (SR 41:18) (IAB 210:40) (AB 38:5:918) (Bohlen 1989)
April 24, 1984, Carlyle Sewage Pond, Clinton County (Phoebe Snetsinger)
October 16 - November 4, 1991, Carlyle Lake, Clinton County (Dan Kassebaum) (NN 63:10:102) (MJIB 1:2:32) (AB 46:1:98)
October 16, 1991, Dam East Boat Ramp, Clinton County (adult) (Dan Kassebaum)
October 20, 1991, Dam East Boat Ramp, Clinton County (adult) (Todd Fink, Dan Kassebaum, WGNSS)
October 21, 1991, Carlyle Lake, Clinton County (adult) (Jack Van Benthuysen)
November 4, 1991, West Spillway Access, Clinton County (1st winter) (Dan Kassebaum)
October 22, 1993, Carlyle Lake, Clinton County (Jack Van Benthuysen) (NN 65:10) (MJIB 3:2:72) (AB 48:1:116)
October 23-30, 1987, Carlyle Lake, Clinton County (Ron Goetz) (IORC 1987.115; RG) (IBB 5:1:5)
October 23, 1987, South Shore State Park, Clinton County (Ron Goetz) (NN 59:10:96) (IBB 4:2:43) (AB 42:1:83) (Bohlen 1989)
October 24, 1987, Carlyle Lake, Clinton County (WGNSS)
October 30, 1987, South Shore State Park, Clinton County (Ron Goetz)
October 26 - November 30, 2002, Carlyle Lake, Clinton County (Dan Kassebaum) (MJIB 12:2:74) (NAB 57:1:58)
October 26, 2002, South Shore State Park, Clinton County (1st winter) (Dan Kassebaum, Bill Rowe, WGNSS)
October 27, 2002, South Shore State Park, Clinton County (1st winter) (Dan Kassebaum, Kevin Richmond)
November 9, 2002, Coles Creek Boat Ramp, Clinton County (1st winter) (Dan Kassebaum)
November 30, 2002, Carlyle Lake, Clinton County (1st winter) (Albert Seppi)
November 3, 1994, Carlyle Lake, Clinton County (Jack Van Benthuysen) (NN 67:1:6) (FN 49:1:54)
November 21 - December 7, 1989, Carlyle Sewage Pond, Clinton County (Bill Rudden) (NN 62:1:5) (NN 62:2:10) (IBB 6:2:44) (AB 44:2:275)
November 21, 1989, Carlyle Sewage Pond, Clinton County (Bill Rudden, Ron Goetz)
November 23, 1989, Carlyle Sewage Pond, Clinton County (WGNSS)
December 7, 1989, Carlyle Sewage Pond, Clinton County (Bill Rudden)
November 22-27, 2007, Carlyle Sewage Pond, Clinton County (Bill Rudden) (IBET)
November 22, 2007, Carlyle Sewage Pond, Clinton County (2) (Bill Rudden, later Dan Kassebaum)
November 23, 2007, Carlyle Sewage Pond, Clinton County (Leroy Harrison, Dan Kassebaum, Joe Prosise, Mark Seiffert, Bob Shelby, WGNSS)
November 24, 2007, Carlyle Sewage Pond, Clinton County (Leroy Harrison, Dan Kassebaum, Travis Mahan, Mark Seiffert, Bob Shelby, WGNSS)
November 25, 2007, Carlyle Sewage Pond, Clinton County (Dan Kassebaum, Keith McMullen, Mark Seiffert, Eric Walters, WGNSS)
November 26, 2007, Carlyle Sewage Pond, Clinton County (Steve Griffaw)
November 27, 2007, Carlyle Sewage Pond, Clinton County (Pat Lueders, WGNSS)
Carlyle Sewage Pond, Clinton County
November 23, 2007 photo - Joseph Prosise