A species that has a disproportionately large effect on a community is called a _____ species.
A)linchpin
B)central
C)engineer
D)keystone
E)producer

Question

Quizplus · Accepted Answer

A keystone species is a species that has a disproportionately large effect on a community relative to its abundance. These species play a critical role in maintaining the structure and function of the ecosystem. Removing a keystone species can lead to significant changes in the community and even cause its collapse.

A Species That Has a Disproportionately Large Effect on a Community