ὀρνιθεία
From LSJ
Θεοὶ μὲν γὰρ μελλόντων, ἄνθρωποι δὲ γιγνομένων, σοφοὶ δὲ προσιόντων αἰσθάνονται → Because gods perceive future things, men what is happening now, but wise men perceive approaching things
English (LSJ)
ἡ,
A observation of the flight or cries of birds for divination, = Lat. auspicium, Plb.6.26.4. 2 = ὀρνιθευτική, Poll.7.139.
German (Pape)
[Seite 383] ἡ, der Vogelsang. – Auch die Beobachtung des Fluges u. der Stimmen der Vögel, um daraus zu weissagen, Pol. 6, 26, 4 Plut. Lycurg. 18.