The Cowbird Is a Nest Parasite That Lays Its Eggs

Multiple Choice

The cowbird is a nest parasite that lays its eggs in the nests of other species in the trees along the boundaries of forests and meadows.Nest parasitism (the number of nests with cowbird eggs) declines dramatically as you move deeper into the forest.Cowbirds would be considered a ________________.

A) core species
B) keystone species
C) edge species
D) indicator species
E) ecological zone species