8. Threats to Biodiversity - Introduced, Naturalised and Invasive Species

Question 1

What are introduced species?

Answer 1

Those that humans have moved intentionally or accidentally to new geographical locations

Question 2

What are naturalised species?

Answer 2

Introduced species that become established in the wild

Question 3

What are invasive species?

Answer 3

Naturalised species that spread rapidly and eliminate native species

Question 4

How do invasive species affect native species?

Answer 4

By preying on native species or out-competing them for resources or hybridising with them