NPSpecies

Data Source: Reviewed by Dr. Terry Master and Steven Hawk, 2002, reviewed by Terry Master in 2006

; Data Source: Reviewed by Dr. Terry Master and Steven Hawk, 2002, reviewed by Terry Master in 2006

1 observation from Township Ballfields across Dingman's Bridge during wetland bird inventory. Used to be seen in small, shrubby wetlands along red trail at PEEC but not in recent years. Rapidly declining.; Data Source: Sheehan, J. and T. Master. 2004-2005. Wetland bird inventory; Reviewed by Dr. Terry Master and Steven Hawk, 2002, reviewed by Terry Master in 2006.

Park Species Data Source: Padalino et al., 1982. NPBIB-153123., Accepted Detail: The American Ornithologists' Union (AOU). 1998. Checklist of North American Birds: Seventh Edition.