Eastern Bluebird ♂

4/03/2020 Grundy County, Illinois

Eastern Bluebird ♂

4/03/2020 Grundy County, Illinois

Eastern Bluebird ♂

3/15/2020 Goose Lake Prairie State Natural Area Grundy County, Illinois

Eastern Bluebird ♂

12/24/2019 Grundy County, Illinois

Eastern Bluebird

11/12/2019 Grundy County, Illinois

Eastern Bluebird

11/12/2019 Grundy County, Illinois

Eastern Bluebird

11/12/2019 Grundy County, Illinois

Eastern Bluebird

11/12/2019 Grundy County, Illinois

Eastern Bluebird

11/12/2019 Grundy County, Illinois

Eastern Bluebird ♀

4/13/2019 Grundy County, Illinois

Pair of Eastern Bluebirds

12/23/2018 Goose Lake Prairie State Natural Area Grundy County, Illinois

Eastern Bluebird ♂

6/07/2018 Grundy County, Illinois

Eastern Bluebird ♂

6/07/2018 Grundy County, Illinois

Eastern Bluebird ♂

6/07/2018 Grundy County, Illinois

Eastern Bluebird ♀

5/11/2018 Goose Lake Prairie State Natural Area Grundy County, Illinois

Eastern Bluebird

10/29/2017 Goose Lake Prairie State Natural Area Grundy County, Illinois

Eastern Bluebird

5/30/2017 Goose Lake Prairie State Natural Area Grundy County, Illinois

Eastern Bluebird ♂

4/23/2017 Goose Lake Prairie State Natural Area Grundy County, Illinois

Eastern Bluebird ♂

4/18/2017 Goose Lake Prairie State Natural Area Grundy County, Illinois

Eastern Bluebird ♀

4/18/2017 Goose Lake Prairie State Natural Area Grundy County, Illinois

Eastern Bluebird ♀

4/18/2017 Goose Lake Prairie State Natural Area Grundy County, Illinois

Eastern Bluebird

3/04/2017 Goose Lake Prairie State Natural Area Grundy County, Illinois

Eastern Bluebird

3/04/2017 Goose Lake Prairie State Natural Area Grundy County, Illinois

Eastern Bluebird

3/04/2017 Goose Lake Prairie State Natural Area Grundy County, Illinois