Cassell's Natural History, Vol. 3 (of 6)Note 272 — Chapter IX · THE JACAMARS, PUFF BIRDS, KINGFISHERS, HORNBILLS, AND HOOPOES.Reading editionτανύω, to stretch; πτερόν, a wing.◇Copy noteReturn to CHAPTER IX. THE JACAMARS, PUFF BIRDS, KINGFISHERS, HORNBILLS, AND HOOPOES.