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The importance of assessing positive and beneficial impacts of alien species

The importance of assessing positive and beneficial impacts of alien species

Extensive literature is available on the diversity and magnitude of impacts that alien species cause on recipient systems. Alien species may decrease or increase attributes of ecosystems (e.g. total biomass or species diversity), thus causing negative and positive environmental impacts. Alien species may also negatively or positively impact attributes linked to local human communities (e.g. the number of people involved in a given activity). Ethical and societal values contribute to define these environmental and socio-economic impacts as deleterious or beneficial.

Vimercati et al (2020) The importance of assessing positive and beneficial impacts of alien species. Neobiota 62:525-545

https://doi.org/10.3897/neobiota.62.52793