Number of management measures applied for Invasive Alien Species (IAS) of Union concern per their objective and their effectiveness category

Management objective could be:

- Eradication

- Control

- Containment and

- Unknown.

Effectiveness of the measures could be

- Eradicated (complete and permanent removal of all individuals)

- Temporarily eradicated (individuals reinvaded the area after successful eradication)

- Partially eradicated (reduction In the number of individuals, but some still present)

- No effect (no reduction in the number of individuals or number of individuals still increasing)

- Population or impacts under or within desired threshold

- Population or impacts above desired threshold

- entire target population contained

- part of the target population contained

- Target population not contained and

- Unknown, Rapid eradication and management measures have been applied in a population level decided by Member States.