Fork-tailed swift

Fork-tailed swift is the historic name of a kind of bird which has since been divided taxonomically into four species. It could refer to any of four different species of swifts:


 * Pacific swift, Apus pacificus
 * Salim Ali's swift, Apus salimali
 * Blyth's swift, Apus leuconyx
 * Cook's swift, Apus cooki