Why are invasive species considered dangerous…

Invasive species represent a serious risk to the environment as they disrupt the delicate balance of biodiversity. They frequently outcompete native organisms for essential resources, resulting in ecological imbalances that can lead to significant losses in native species populations. Human activities, such as trade and transportation, often facilitate their spread into non-native habitats. Once they establish themselves, invasive species can alter ecosystems dramatically, often causing detrimental effects and even leading to species extinction. Additionally, they can generate economic burdens through damage to infrastructure, changes in ecosystem services, and the transmission of diseases. The Zebra Mussel is a prime example—its feeding habits can enhance water clarity while simultaneously suffocating native mussels and degrading bottom habitats. The pervasive introduction of invasive species typically results in decreased diversity of native species, drastically reshaping community structures. Hence, managing these species involves considerable effort and financial resources, branding it as a critical environmental and economic issue.