• Which taxa are alien? Criteria, applications, and uncertainties 

      Essl, F.; Bacher, S.; Genovesi, P.; Hulme, P.E.; Jeschke, J.M.; Katsanevakis, S.; Kowarik, I.; Kuhn, I.; Pysek, P.; Rabitsch, W.; Schindler, S.; van Kleunen, M.; Vila, M.; Wilson, J.R.U.; Richardson, D.M. (Oxford University Press, 2018)
      Human activities such as the transport of species to new regions and modifications of the environment are increasingly reshaping the distribution of biota. Accordingly, developing robust, repeatable, and consistent definitions ...
    • Widespread plant species: natives versus aliens in our changing world 

      Stohlgren, T.J.; Pysek, P.; Kartesz, J.; Nishino, M.; Pauchard, A.; Winter, M.; Pino, J.; Richardson, D.M.; Wilson, J.R.U.; Murray, B.R.; Phillips, M.L.; Ming-yang, L.; Celesti-Grapow, L.; Font, X. (Springer, 2011)
      Estimates of the level of invasion for a region are traditionally based on relative numbers of native and alien species. However, alien species differ dramatically in the size of their invasive ranges. Here we present ...
    • A workflow for standardising and integrating alien species distribution data 

      Seebens, H.; Clarke, D.A.; Groom, Q.; Wilson, J.R.U.; García-Berthou, E.; Kühn, I.; Roigé, M.; Pagad, S.; Essl, F.; Vicente, J.; Winter, M.; McGeoch, M. (2020)
      Biodiversity data are being collected at unprecedented rates. Such data often have significant value for purposes beyond the initial reason for which they were collected, particularly when they are combined and collated ...