Knowledge and perception of university undergraduate students about invasive alien species

Abstract

The pet trade often introduces invasive alien species (IAS), causing harmful effects on native species. Additionally, limited awareness of the origins and impacts of IAS prevails among the public. This study aims to assess the knowledge and perceptions of university students regarding exotic species and the factors motivating the acquisition of exotic pets. To achieve this, an online survey was conducted among undergraduate students. From the surveyed group, 84% recognized IAS. However, misconceptions persisted, with 58.6% wrongly identifying IAS as native. The survey findings also revealed that social media motivate exotic pet ownership. Interestingly, while some IAS were perceived with tenderness and deemed deserving of legal protection, others were considered unsuitable for presence in Chilean ecosystems. Overall, the study underscores the significance of promoting awareness regarding IAS, their effects, and responsible exotic pet ownership to protect the fragile equilibrium of Chilean ecosystems.