Once a species is so at risk that it becomes endangered, it cannot be removed from the endangered species list.

Question

Quizplus · Accepted Answer

A species can be removed from the endangered species list if its population recovers to a healthy level and it is no longer at risk of extinction. This process is called delisting. However, it is a complex and lengthy process that involves scientific assessments and public comment periods.

Once a Species Is So at Risk That It Becomes