Cassell's Natural History, Vol. 3 (of 6)Note 279 — Chapter X · THE BEE-EATERS—MOTMOTS—ROLLERS—TROGONS—NIGHTJARS, OR GOATSUCKERS—SWIFTS—HUMMING BIRDS.Reading edition“Ornithology of the Strait of Gibraltar,” p. 66.◇Copy noteReturn to CHAPTER X. THE BEE-EATERS—MOTMOTS—ROLLERS—TROGONS—NIGHTJARS, OR GOATSUCKERS—SWIFTS—HUMMING BIRDS.