What is invasive meaning?

Invasive refers to a foreign or non-native species that threatens the existence of native species and alters the natural ecosystem. Invasive species are typically introduced to an environment through human activities such as accidental or intentional introduction of a non-native species. They can cause economic, environmental, and ecological damage by outcompeting native species for resources, disrupting food webs, and spreading disease. Invasive species can also compromise human health and safety. Efforts to prevent, monitor, and control the spread of invasive species are essential for maintaining the health and balance of natural ecosystems.