​Threat of Invasive Alien Species: Economic and Ecological Implications

Invasive alien species (IAS) pose significant threats to ecosystems and economies worldwide. They are species introduced, either intentionally or unintentionally, to regions outside their native range, where they establish, spread, and cause harm to the environment, human health, and the economy.

Ecological Implications

  • Biodiversity Loss: IAS outcompete native species for resources such as food, water, and habitat, leading to the decline or extinction of indigenous flora and fauna. They can alter habitat structures and ecosystem functions, affecting species that depend on these habitats.
  • Altered Ecosystem Processes: IAS can change fire regimes, nutrient cycling, hydrology, and soil composition. For instance, some invasive ....
Do You Want to Read More?
Subscribe Now

To get access to detailed content

Already a Member? Login here


Take Annual Subscription and get the following Advantage
The annual members of the Civil Services Chronicle can read the monthly content of the magazine as well as the Chronicle magazine archives.
Readers can study all the material since 2018 of the Civil Services Chronicle monthly issue in the form of Chronicle magazine archives.