I suspect that if you have consulted the comments page associated with this article, then you probably have an opinion about non-native species, but also an interest in what other think. As the author of this article, I certainly do. I have therefore created an anonymous survey with 4 questions regarding non-native species that I invite you to take (and feel free to share the link):

https://www.surveymonkey....

Once there are a decent number of answers I will share the responses!

Best wishes, Martin