Which term describes the introduction of non-native species to an ecosystem?

The term that describes the introduction of non-native species to an ecosystem is "invasive species." Invasive species are organisms that are not originally found in a particular ecosystem. Their introduction can occur intentionally or accidentally, and these species often thrive in their new environments due to a lack of natural predators, competitive advantages, or favorable conditions. Consequently, they can disrupt the local ecosystem, threaten native species, and alter habitat structures, leading to ecological imbalances.

For example, when a non-native plant species outcompetes native plants for resources, it can change the dynamics of the ecosystem and reduce biodiversity. This disruption can impact food chains, habitats, and the overall health of the ecosystem. Understanding invasive species is crucial for managing ecosystems sustainably and preserving native biodiversity.