Carrion Crows

Question

Carrion crows
A) prey on cuckoos.
B) are preyed on by cuckoos.
C) parasitize cuckoos.
D) are parasitized by cuckoos.
E) none of the above

Accepted Answer

Carrion crows are parasitized by cuckoos, as cuckoos lay their eggs in the nests of other birds, including carrion crows, to have them raise their young.