The savanna nightjar, sometimes also allied nightjar or Franklin's nightjar, (Caprimulgus affinis) is a species of nightjar found in South and Southeast Asia. Eight subspecies are recognised: C. a. monticolus, C. a. amoyensis, C. a. stictomus, C. a. affinis, C. a. timorensis, C. a. griseatus, C. a. mindanensis and C. a. propinquus. Its habitat is open forest and areas with scrub. Its length is about . The upperparts are brownish-grey and vermiculated, with pale brown speckles. The underparts are brown, with bars. The savanna nightjar is nocturnal and is recognizable by its characteristic loud chirping calls, mainly given in flight during the evening. The IUCN Red List has assessed the species to be of least concern because it has a large range and its population trend is stable. References savanna nightjar Birds of South China Birds of South Asia Birds of Southeast Asia Birds of Taiwan savanna nightjar Taxa named by Thomas Horsfield