Modelling plant invasions in tropical India

Abstract

Human modifications are simplifying global ecosystems, and one agent catalysing this process is biological invasion. Species transferred by human means to areas beyond their evolutionary range, where they impact the native ecosystem and its services, are known as invasive species. Invasive species have affected native ecosystem functioning to an extent where native species went locally extinct, or where the native economy and human health has been adversely affected. While invasive species are spreading at an alarming rate, our knowledge on their large-scale status remains disjunct, disparate, and often outdated. The resultant loss in global ecosystem services is believed to be catastrophic for the global human-welfare; with developing societies being the most vulnerable. One such megadiverse developing country is India