Where does “χαμωτίδα” come from?

χαμωτίδα (Greek) comes from Greek ωτίδα, from Ancient Greek ὠτίς, from Ancient Greek οὖς, from Ancient Greek ὀδούς, from Proto-Hellenic odónts, from Proto-Indo-European h₃dónts, from Proto-Indo-European h₁ed- — to eat.

χαμωτίδα (Greek): little bustard, Tetrax tetrax