[2026] PTE Academic Reading - Re-order paragraphs

The introduction of non-native species into a new environment often results in significant ecological imbalances.

Consequently, many local species face the threat of displacement or even extinction as their habitats are altered.

Without natural predators to keep their numbers in check, these invasive populations can expand rapidly.

This sudden growth often leads to intense competition for resources with indigenous flora and fauna.

To address this global crisis, conservationists are developing rigorous biosecurity measures and ecological restoration projects.