A Tricolored Heron in Howard Co., Maryland (7/28/2018). Photo by Anthony VanSchoor. (MBP list)

A Tricolored Heron in Queen Anne's Co., Maryland (7/21/2015). Photo by Mark Johnson. (MBP list)

A Tricolored Heron in Queen Anne's Co., Maryland (7/21/2015). Photo by Mark Johnson. (MBP list)

Tricolored Herons in Anne Arundel Co., Maryland (7/23/2017). Photo by Mark Johnson. (MBP list)

A juvenile Tricolored at Jug Bay, Prince George's Co., Maryland (7/28/2010). Photo by Bill Hubick. (MBP list) (More of this species)

An immature Tricolored Heron in Worcester Co., Maryland (8/13/2011). Photo by Nancy Magnusson. (MBP list)

A Tricolored Heron in Worcester Co., Maryland (5/28/2015). Photo by Jim Stasz. (MBP list)

An immature Tricolored Heron in Worcester Co., Maryland (7/28/2007). Photo by Bill Hubick. (MBP list) (More of this species)

A Tricolored Heron in Howard Co., Maryland (7/27/2018). Photo by Anthony VanSchoor. (MBP list)

A Tricolored Heron in flight at Swan Creek in Anne Arundel Co., Maryland (10/9/2013). Photo by Benjamin DeHaven. (MBP list)

A Tricolored Heron at Deal Island WMA in January (1/19/2014). Rare but regular here and at other lower Eastern Shore marshes in winter. Photo by Bill Hubick. (MBP list)

A Tricolored Heron flying over Lake Okeechobee, Florida (3/25/2011). Photo by Dan Irizarry. (MBP list)

A recently fledged Tricolored Heron near West Palm Beach, Florida (4/30/2011). Photo by Frank Marenghi. (MBP list)