One of the major benefits of specialization is that

Whenever countries have different opportunity costs in production they can benefit from specialization and trade. Benefits of specialization include greater economic efficiency, consumer benefits, and opportunities for growth for competitive sectors.

Explanation:

the invasive species was introduced due to commercial purpouses, as there was a demand for fur clothes and hence, a business opportunity connected to this product. actually, it was when the nutrias scaped, causing harm to the us ecosystems when they acquired the status of invasive species. in this case they have caused an environmental problem, but it could have affected also economic interests or even human health.

i heard they are taking it off i hope this isn't true but otherwise if it doesn't get taken off it will probably be in early december or early january of 2018-2019