Brown-Headed Cowbird ♀
9/15/2018 Grundy County, Illinois
Brown-Headed Cowbird ♂
6/17/2018 Grundy County, Illinois
6/10/2018 Grundy County, Illinois
Brown-Headed Cowbird
6/30/2017 Goose Lake Prairie State Natural Area Grundy County, Illinois
Cowbird
6/29/2014
5/04/2013
11/25/2012
7/01/2012
6/05/2012
5/11/2012
3/29/2012
5/28/2011
