The impact of an invasive species on an ecosystem can be profound, often leading to biodiversity loss and ecosystem imbalance. Invasive species can outcompete native species for resources, disrupt food webs, and alter habitats. For example, they may introduce new diseases or modify physical environments, making it difficult for local flora and fauna to thrive. This disruption can decrease local biodiversity and negatively affect ecosystem services like pollination and water filtration. Effective management and prevention strategies are necessary to mitigate these impacts and protect native ecosystems.