Canada Warbler
9/01/2020 Des Plaines Conservation Area Will County, Illinois
8/27/2020 Des Plaines Conservation Area Will County, Illinois
5/20/2020 Will County, Illinois
9/02/2019 Grundy County, Illinois
5/12/2018 Goose Lake Prairie State Natural Area Grundy County, Illinois
8/24/2017 Goose Lake Prairie State Natural Area Grundy County, Illinois
5/23/2017 Montrose Point Cook County, Illinois
9/15/2016 Goose Lake State Natural Area Grundy County, Illinois
8/21/2016 Goose Lake Prairie State Natural Area Grundy County, Illinois
