§2.11.1τὰ 11 μὲν γὰρ τετράποδα ἀπηρτημένα ἔχει τὰ ὦτα καὶ ἄνωθεν τῶν ὀμμάτων, ὡς δόξειεν ἄν.
11 For quadrupeds have their ears projecting and apparently also above their eyes, as it might seem.
οὐκ ἔχει δέ, ἀλλὰ φαίνεται διὰ τὸ μὴ ὀρθὰ εἶναι τὰ ζῷα ἀλλὰ κύπτειν.
But they do not have them so, but they only appear to do so because the animals are not upright but bend forward.
οὕτω δὲ τὸ πλεῖστον κινουμένσσν χρήσιμα μετεωρὸτερα τʼ ὄντα καὶ κινούμενα· δέχεται γὰρ στρεφόμενα πάντσθεν τοὺς ψόφονς μᾶλλον.
And for those that move for the most part in this position, it is useful that their ears are placed higher and are movable; for by turning around they receive sounds from all sides better.