There are birds on the boy
He is hunting the birds that are on him and eating poop
Boys don't eat poop (usually).
exists p1 x1 x3.(n_boy(x3) & exists x2.((x1 = x2) & on(x2,x3) & n_bird(x2)))
exists e2 e1 p1 x1 x2 x3 x4.(n_male(x4) & n_bird(x2) & Theme(e2,x1) & Actor(e2,x4) & v_eat(e2) & n_poop(x1) & Theme(e1,x2) & Actor(e1,x1) & v_hunt(e1) & on(x3,x1) & n_male(x1) & n_male(x1) & (x2 = x3))