Black-bellied Whistling-Duck: Williamson (South) – A pair of Black-bellied Whistling-Ducks was spotted on a private farm pond in Herrin, Williamson County, on May 22nd.
Black-bellied Whistling-Duck: Cook (North) – A single unconfirmed Black-bellied Whistling-Duck was seen at Wolf Road Woods Forest Preserve in Palos, Cook County, on May 10th.
Black-bellied Whistling-Duck: Gallatin (South) – On May 6th, Ron Bradley photographed two Black-bellied Whistling-Ducks in Gallatin County.
White-winged Dove: Cook (North) – A White-winged Dove flew by an observer at St. Mihiel Woods Forest Preserve in Tinley Park, Cook County, on May 5th.
Black-bellied Whistling-Duck: Cook (North) – Nine Black-bellied Whistling-Ducks were present at North Pond in Chicago, Cook County, on May 4th.
Western Tanager: Cook (North) – A Western Tanager was discovered at North Pond in Chicago, Cook County, on May 4th.
Plumbeous Vireo: Will (North) – Jon Grainger photographed a potential state first Plumbeous Vireo at Knoch Knolls Park in Naperville, Will County, on May 2nd.
Brown Pelican: Richland (South) – Leroy Harrison discovered a Brown Pelican at East Fork Lake in Richland County, on April 27th.