He earned his name because of acute dissimilarity to the swiftlet which swoops about the cleared spaces, never resting save in a dark and dirty cave.
"Tropic Days"
E. J. Banfield
Since the dates mentioned it has been ascertained by personal observation that the breeding season of the swiftlet extends over four months, during which probably four young are reared, each clutch being single.
"My Tropic Isle"
E J Banfield