Common Poorwill (Phalaenoptilus nuttallii) [XC533395]
by Tim Marquardt from Angeles Crest Highway mile 40.4, San Gabriel Mountains, Los Angeles County, California, United States (song)
Common Poorwill (Phalaenoptilus nuttallii) [XC436515]
by Paul Marvin from Twin Lakes Recreation Area (near Davenport), Lincoln County, Washington, United States (song)
Subspecies
The following 6 subspecies are recognised:
nuttallii (Audubon, 1844) - South-western Canada south through western USA to northern Mexico.
californicus Ridgway, 1887 - Western California and north-western Baja California.