Mirabilium auscultationes

Aristotle

Aristotle. Aristotelis Opera, Volume 6. Bekker, Immanuel, editor. Oxford: Oxford University Press, 1837.

Φασὶ δὲ καὶ ἐν Σερίφῳ τοὺς βατράχους οὐκ ᾄδειν· ἐὰν δὲ εἰς ἄλλον τόπον μετενεχθῶσιν, ᾄδουσιν.