Bates's Nightjar was created in 1906.
Todd's Nightjar was created in 1915.
Mees's Nightjar was created in 2004.
Collared Nightjar was created in 1871.
Jerdon's Nightjar was created in 1845.
Long-tailed Nightjar was created in 1825.
Long-trained Nightjar was created in 1850.
Square-tailed Nightjar was created in 1857.
Slender-tailed Nightjar was created in 1892.
New Zealand Owlet-nightjar was created in 1968.
Well, most nightjar species are not endangered. HOWEVER, the Puerto Rican Nightjar was listed as endangered in 1973.
bird
neither it is a bird