Conceptual diagram for Case 4*.

 
 
  Part of: Woodford DJ, Richardson DM, MacIsaac HJ, Mandrak NE, van Wilgen BW, Wilson JRU, Weyl OLF (2016) Confronting the wicked problem of managing biological invasions. NeoBiota 31: 63-86. https://doi.org/10.3897/neobiota.31.10038