Updated - July 31, 2021
Least Tern - Carlyle Sewage Ponds, Clinton County, Illinois, May 31, 2015
Least Tern - Carlyle Sewage Ponds, Clinton County, Illinois, May 31, 2015
Least Tern - Carlyle Lake State Fish and Wildlife Area, Fayette, Clinton County, Illinois, July 13, 2017
Least Tern - Carlyle Lake State Fish and Wildlife Area, Fayette, Clinton County, Illinois, July 13, 2017
Least Tern - Santa Fe Bottoms, Clinton County, Illinois, June 9, 2013
Least Tern - Miller City, Alexander County, Illinois, June 13, 2020
Caspian Tern - West Access Marina, Clinton County, Illinois, September 3, 2018
Caspian Tern - West Access Marina, Clinton County, Illinois, September 4, 2012
Caspian Tern - West Access Marina, Clinton County, Illinois, August 5, 2015
Caspian Tern - West Access Marina, Clinton County, Illinois, August 4, 2013
Caspian Tern - West Access Marina, Clinton County, Illinois, September 8, 2018
Caspian Tern - Tamalco Access, Bond County, Illinois, April 18, 2020
Caspian Tern - James Hawn Access, Clinton County, Illinois, September 4, 2020
Caspian Tern - West Access Marina, Clinton County, Illinois, September 2, 2012
Caspian Tern - Coles Creek Recreation Area, Clinton County, Illinois, April 6, 2019
Black Tern - White-tail Access, Clinton County, Illinois, September 7, 2015
Black Tern - Carlyle Lake SFWA, Fayette County, Illinois, September 4, 2017
Black Tern - Carlyle Sewage Ponds, Clinton County, Illinois, August 18, 2019
Black Tern - West Access Marina, Clinton County, Illinois, August 5, 2015
Black Tern - West Access Marina, Clinton County, Illinois, August 3, 2013
Common Tern - Coles Creek Recreation Area, Clinton County, Illinois, May 5, 2013
Common Tern - Coles Creek Recreation Area, Clinton County, Illinois, May 15, 2013
Common Tern - James Hawn Access, Clinton County, Illinois, May 16, 2015
Common Tern - James Hawn Access, Clinton County, Illinois, May 16, 2015
Common Tern with Forster's Terns - West Access Beach, Clinton County, Illinois, September 2, 2012
Common Tern - West Access Marina, Clinton County, Illinois, November 4, 2012
Common Tern - West Access Marina, Clinton County, Illinois, October 19, 2014
Common Tern - West Access Marina, Clinton County, Illinois, September 8, 2018
Common Tern - West Access Marina, Clinton County, Illinois, September 8, 2018
Common Tern - West Access Marina, Clinton County, Illinois, June 30, 2017
Forster's Tern - Tamalco Access, Bond County, Illinois, April 18, 2020
Forster's Tern - Tamalco Access, Bond County, Illinois, April 18, 2020
Forster's Tern - Tamalco Access, Bond County, Illinois, April 18, 2020
Forster's Tern - Tamalco Access, Bond County, Illinois, April 18, 2020
Forster's Tern - West Access Marina, Clinton County, Illinois, October 16, 2012
Forster's Tern - West Access Marina, Clinton County, Illinois, October 28, 2012
Forster's Tern - West Access Marina, Clinton County, Illinois, October 28, 2012
Forster's Tern - West Access Marina, Clinton County, Illinois, November 8, 2012
Forster's Tern - Dam East Boat Ramp, Clinton County, Illinois, October 12, 2019
Forster's Tern - White-tail Access, Clinton County, Illinois, April 5, 2021
Forster's Tern - West Access Marina, Clinton County, Illinois, October 19, 2014
Forster's Tern - West Access Marina, Clinton County, Illinois, October 19, 2014
Forster's Tern - Coles Creek Recreation Area, Clinton County, Illinois, July 13, 2017
Forster's Tern - Coles Creek Recreation Area, Clinton County, Illinois, July 13, 2017
Forster's Tern - West Access Marina, Clinton County, Illinois, August 5, 2015;
Forster's Tern - West Access Marina, Clinton County, Illinois, August 18, 2019
Royal Tern - La Salle County, Illinois, July 9, 2009
Royal Tern - Coles Creek Recreation Area, Clinton County, Illinois, August 10, 2013
Royal Tern - Coles Creek Recreation Area, Clinton County, Illinois, August 10, 2013
Royal Tern - Coles Creek Recreation Area, Clinton County, Illinois, August 10, 2013