Standard-winged Nightjar

The standard-winged nightjar (Caprimulgus longipennis) is a nocturnal bird in the nightjar family. Previously placed with the pennant-winged nightjar (Caprimulgus vexillarius) in their own genus, Macrodipteryx, it is native to Africa and displays extreme sexual dimorphism. During the breeding season, males will grow broad ornamental flight feathers longer than their body. == Distribution and habitat == The standard-winged nightjar is a resident breeder in Africa from southern Senegal east to Ethiopia. It spends the non-breeding season in the Sahel region to the north. Its habitat includes lightly wooded savanna, with some scrub, as well as agricultural land in thickly wooded savanna. It has been observed at elevations as high as 2,030 metres (6,660 ft) in Ethiopia, but is typically found from sea level up to elevations of 1,400 metres (4,600 ft). == Description == When roosting on the ground during the day, this medium-sized (20–23 centimetres (7.9–9.1 in) long) nightjar is mainly variegated grey, with a browner collar. It has a shadowy form with easy, silent moth-like flight; this nightjar is relatively short-tailed, and lacks white in the wings or tail. The song is a churring trill. The adult male grows ornamental feathers during the breeding season which consists of…