The sensitivity of a species to changes in the environment is often what makes them a useful _________________ for the management of an ecosystem.

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Indicator species are used as a tool to indicate the health of an ecosystem. They are sensitive to changes in their environment, and their presence or absence can indicate changes in habitat, pollution levels or other environmental factors. Therefore, they are useful for the management and conservation of ecosystems. Keystone species play a critical role in maintaining the structure and function of an ecosystem, apex predators are at the top of the food chain, edge species are those that thrive on the edge of two habitats, and consumer species refers to any species that consumes other organisms for energy.

The Sensitivity of a Species to Changes in the Environment