• Animals in parks database 

      Spear, Dian (2012-03-07)
      A database of animals in national parks in South Africa, their potential impacts and possible pathways of introduction. There is severity of impact information for a subset of species considered to be those species with ...
    • Greater focus needed on alien plant impacts in protected areas. 

      Hulme, P.E.; Pysek, P.; Pergl, J.; Jarosik, V.; Schaffner, U.; Vila, M. (Wiley Periodicals, Inc, 2014)
      Alien plants pose significant threats to protected areas worldwide yet many studies only describe the degree to which these areas have become invaded. Research must move toward a better understanding of alien plant impacts ...
    • Protected areas offer refuge from invasive species spreading under climate change 

      Gallardo, B.; Aldridge, D.C.; Gonzalez-Moreno, P.; Pergl, J.; Pizarro, M.; Pysek, P.; Thuiller, W.; Yesson, C.; Montserrat, V. (John Wiley & Sons Ltd, 2017)
      Protected areas (PAs) are intended to provide native biodiversity and habitats with a refuge against the impacts of global change, particularly acting as natural filters against biological invasions. In practice, however, ...