Before they can pick them up, small brown birds hurl themselves between pigeon beaks and snatch the food.
(they; can pick up; them) (small brown birds; hurl; themselves; between pigeon beaks; T:Before they can pick them up) (small brown birds; snatch; the food; T:Before they can pick them up)
they small brown birds small brown birds
can pick up hurl snatch
them
themselves between pigeon beaks T:Before they can pick them up
the food T:Before they can pick them up