Yucatan Poorwill

The Yucatan poorwill (Nyctiphrynus yucatanicus) is a species of nightjar in the family Caprimulgidae. It is found in the Yucatán Peninsula of Belize, Guatemala, and Mexico. == Taxonomy and systematics == The Yucatan poorwill has sometimes been placed in genus Otophanes, which was later merged into the current Nyctiphrynus. It, the ocellated poorwill (N. ocellatus), and the eared poorwill (N. mcleodii) are sister species. Especially it and the eared poorwill are believed to be the closest living relatives due to the similarity in songs and plumage characteristics. The Yucatan poorwill is monotypic. == Description == The Yucatan poorwill is 19.5 to 22 cm (7.7 to 8.7 in) long, making it the smallest species of nightjar in the Yucatán Peninsula. One male weighed 21.3 g (0.75 oz) and one female 27.7 g (0.98 oz). Both sexes have a brown morph; there is also a rufous morph that is much more prevalent among females. The former is mostly dark grayish brown with a variety of dusky, gray, and black vermiculation and streaks. Its face is dark sooty brown to brownish black with brown vermiculation. It has a faint buffy collar on its nape and a white patch on the throat. The underparts…