THE SWIFTS (_Cypselus_). The TREE SWIFTS (_Dendrochelidon_):--The Klecho. The SALANGANES (_Collocalia_):--The Salangane Proper--The Kusappi. The PRICKLY-TAILED SWIFTS (_Acanthylis_):--The White-throated Prickly-tailed Swift--The Dwarf Swift--The Palm-tree Swift--The Steeple Swift--The Alpine Swift 115-124 THE NIGHT JARS, or GOATSUCKERS (_Caprimulgus_):--The Nacunda. The TWILIGHT NIGHT JARS (_Chordeiles_):--The Night Falcon--The Common Goatsucker--The Resplendent Goatsucker. The BRISTLED NIGHT JARS (_Antrostomus_):--The Whip-poor-Will. The AFRICAN NIGHT JARS (_Scotornis_). The LYRE-TAILED NIGHT JARS (_Hydropsalis_):--The Lyre-tailed Night Jar. MACRODIPTERYX:--The Long-winged Macrodipteryx--The Streamer-bearing Night Jar, or "Four Wings." The GIANT GOATSUCKERS (_Nyctibius_):--The Ibijau, or Earth-eater--The Guachero, or Oil Bird. The OWL SWALLOWS (_Podargus_):--The DWARF OWL SWALLOWS (_Ægotheles_):--The True Dwarf Owl Swallow. The GIANT OWL SWALLOWS (_Podargus_):--The Giant Owl Swallow. The FROG-MOUTHS (_Batrachostomus_):--The Plumed Frog-mouth 124-140 THE SINGING BIRDS (_Oscines_). THE TOOTH-BEAKED SINGING BIRDS (_Dentirostres_). The SHRIKES (_Lanius_):--The Sentinel Butcher Bird, or Great Grey Shrike--The Southern Shrike--The Grey, or Black-browed Shrike. The BUTCHER BIRDS PROPER (_Enneoctonus_):--The Red-backed Shrike, or True Butcher Bird--The Red-headed Shrike, or Wood Chat--The Masked Shrike. The THICK-HEADED SHRIKES (_Pachycephalus_):--The Falcon Shrike. The BUSH SHRIKES (_Malaconotus_). The FLUTE-VOICED SHRIKES (_Laniarius_):--The Scarlet Shrike--The Flute Shrike. The HOODED SHRIKES:--The Tschagra--The Helmet Shrike. The CROW SHRIKES (_Cracticus_):--The Magpie Shrike. The RAVEN SHRIKES (_Thamnophilus_):--Vigors' Raven Shrike. The DRONGO SHRIKES (_Edolius_):--The King Crow, or Finga. The DRONGOS (_Chaptia_):--The Singing Drongo. The FLAG-BEARING DRONGOS (_Edolius_ or _Dissemurus_):--The Bee King. The DRONGO SHRIKES. The SWALLOW SHRIKES (_Artamius_):--The Wood Shallow Shrike 140-158