The document discusses strategies for dealing with invasive species, including eradication, containment, control, and mitigation. Eradication aims to completely eliminate an invasive species from an area and allow habitat rehabilitation, though it is costly. Containment prevents the spread of an invasive species into new areas. Control reduces but does not eliminate populations to minimize ecological and economic impacts. Mitigation aims to minimize harm of invasive species that cannot be realistically contained or controlled. Effective strategies require long-term commitment, monitoring of impacts, and ability to adapt approaches as needed.