Species that are especially intolerant of physical disturbance to their environment are referred to as ____.
A) ecosystem engineers
B) indicator species
C) exotic species
D) native species
E) pioneer species

Question

Species that are especially intolerant of physical disturbance to their environment are referred to as ____.  
A) ecosystem engineers
B) indicator species
C) exotic species
D) native species
E) pioneer species

Quizplus · Accepted Answer

Indicator species are often used to determine the health of an ecosystem. They are particularly sensitive to changes in their environment and can be used to identify areas that are experiencing physical disturbance or other ecological stressors. Ecosystem engineers, exotic species, native species, and pioneer species may also be affected by physical disturbance, but they are not necessarily known for their sensitivity to this type of stressor.

Species That Are Especially Intolerant of Physical Disturbance to Their