The Whip-poor-will, Caprimulgus vociferus, is a medium-sized (22-27 cm) nightjar. Scientific classification or biological classification is how biologists group and categorize extinct and living species of organisms. ... Jump to: navigation, search Phyla Porifera (sponges) Ctenophora (comb jellies) Cnidaria Placozoa Subregnum Bilateria  Acoelomorpha  Orthonectida  Rhombozoa  Myxozoa  Superphylum Deuterostomia     Chordata (vertebrates, etc. ... Typical Classes Subphylum Urochordata - Tunicates Ascideiacea Thaliacea Larvacea Subphylum Cephalochordata - Lancelets Subphylum Myxini - Hagfishes Subphylum Vertebrata - Vertebrates Petromyzontida - Lampreys Placodermi (extinct) Chondrichthyes - Cartilaginous fishes Acanthodii (extinct) Actinopterygii - Ray-finned fishes Actinistia - Coelacanths Dipnoi - Lungfishes Amphibia - Amphibians Reptilia - Reptiles Aves - Birds Mammalia - Mammals Chordates (phylum Chordata) include the vertebrates, together with... Jump to: navigation, search Orders Many - see section below. ... Families Steatornithidae Podargidae Aegothelidae Nyctibiidae Caprimulgidae The Caprimulgiformes is an order of birds that includes the cosmopolitan nightjars, the frogmouths of Australasia and Southeast Asia, the South American potoos and Oilbird, and the Australasian owlet-nightjars. ... Genera Nyctiprogne Podager Lurocalis Chordeiles Nyctidromus Phalaenoptilus Siphonorhis Nyctiphrynus Caprimulgus Macrodipteryx Hydropsalis Uropsalis Macropsalis Eleothreptus Eurostopodus Nightjars are medium-sized nocturnal birds with long wings, short legs and very short bills that usually nest on the ground. ... In biology, binomial nomenclature is a standard convention used for naming species. ... For the 1970s MP of this name see Alexander Wilson (Scottish politician) Alexander Wilson Alexander Wilson ( July 6, 1766 – August 23, 1813) was a Scottish-born American poet, ornithologist, naturalist and illustrator. ... Genera Nyctiprogne Podager Lurocalis Chordeiles Nyctidromus Phalaenoptilus Siphonorhis Nyctiphrynus Caprimulgus Macrodipteryx Hydropsalis Uropsalis Macropsalis Eleothreptus Eurostopodus Nightjars are medium-sized nocturnal birds with long wings, short legs and very short bills that usually nest on the ground. ...

Adults have mottled plumage: the upperparts are grey, black and brown; the lower parts are grey and black. They have a very short bill and a black throat. Males have a white patch below the throat and white tips on the outer tail feathers; in the female, these parts are light brown.

The Whip-poor-will's breeding habitat is deciduous or mixed woods across southeastern Canada, eastern and southwestern United States, and Central America. They nest on the ground, in shaded locations, among dead leaves, and lays usually two creamy eggs. This bird does not normally flush from the nest unless it is underfoot. Central America is the region of North America located between the southern border of Mexico and the northwest border of Colombia, in South America. ...

Northern birds migrate to the southeastern United States and south to Central America. Central American races are largely resident. These birds forage at night, catching insects in flight. They normally sleep during the day. // Long-distance land bird migration Many species of land birds migrate very long distances, the most common pattern being for birds to breed in the temperate or arctic northern hemisphere and winter in warmer regions, often in the tropics or the southern hemisphere. ... Central America is the region of North America located between the southern border of Mexico and the northwest border of Colombia, in South America. ...

The Whip-poor-will is commonly heard but seldom seen; the name imitates this bird's call.