Eastern Whip-poor-will - Antrostomus vociferus

Song: The common call is an emphatic, whistled repetition of its name, "Whip-poor-will", the second syllable a lower pitched and somewhat trilling poor and the last syllable emphatic and higher pitched.

Sound: Monty Brigham (Nature Sounds of Ontario); 1981 May 7; Canada, Ontario; Marlborough Forest; Adult; Primary Sound;