Representation of Strahler stream order sub-catchments, wetlands and fish in IUCN category II protected areas.

The percent representation of: a) sub-catchment area adjacent to streams in Strahler stream orders 1–6; b) wetland types; and c) each fish species distribution occurring completely within an IUCN category II protected area. *  =  species that are endemic to the Wet Tropics. The dashed lines indicate 20% representation.