|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|
|2017-2021: Likely but not confirmed
|The Patuxent web-site provides more general information about this species.|
|At this time of year, this species is rare on site.|
This species is a common migrant and summer breeder. They can be seen along the edges of ponds and lakes throughout the lab.
Photographer: Gene Oleynik.
This bird is in winter plumage