|Status: Summer Resident.||Last recorded on site in 2021|
|1987-1991: Confirmed||1992-1996: Confirmed|
|1997-2001: Confirmed||2002-2006: Confirmed|
|2007-2011: Confirmed||2012-2016: Confirmed
|The Patuxent web-site provides more general information about this species.|
|At this time of year, this species is unexpected on site.|
Occurs as a migrant and summer breeder. Several pairs of this species nest in the scrubby fields along the eastern and southern border of the site each year. The first confirmed nesting record on site occurred in 1988 and was one of the first nestings of this species documented for DuPage County.