Lesser Antillean Swift

The Lesser Antillean swift (Chaetura martinica) is a species a species of bird in subfamily Apodinae of the swift family Apodidae. It is found on Dominica, Guadeloupe, Martinique, Saint Lucia, Saint Vincent, and possibly Nevis. == Taxonomy and systematics == The Lesser Antillean swift, pale-rumped swift (C. egregia), grey-rumped swift (C. cinereiventris), and band-rumped swift (C. spinicaudus) were at one time placed in genus Acanthylis. The Lesser Antillean swift is monotypic. == Description == The Lesser Antillean swift is 10.5 to 11 cm (4.1 to 4.3 in) long and weighs an average of 12.7 g (0.45 oz). It has a protruding head, a short square tail, and wings that bulge in the middle and somewhat hook at the end. The sexes are alike. Adults have black-brown upperparts with a narrow gray band on the rump. Their underparts are brown with a paler throat. Juveniles have white tips on some wing feathers. == Distribution and habitat == The Lesser Antillean swift is found on the islands of Guadeloupe in the southern Leeward Islands and Dominica, Martinique, Saint Lucia, and Saint Vincent in the Windward Islands. There is also an undocumented sight record further north on Nevis. It principally inhabits tropical lowland…