Genesis 15:11 Commentary: Rashi, Ramban, Radak & Tur HaArokh

העיט THE BIRD OF PREY— It is a bird so called because it swoops down (עט) greedily upon dead bodies, darting quickly upon its food. Similarly we have the verbal form (1 Samuel 15:19) “And thou didst pounce down (ותעט) upon the spoil”.

AND THE BIRDS OF PREY CAME DOWN UPON THE CARCASSES. [They came down] to eat them, as is the nature of birds.

וירד העיט, the word עיט is description of predatory birds generally.