Fig. 1From: An assessment of the capacity and responsiveness of a national system to address the threat of invasive species: a systems approachAverage actor score for each function. Average actor scores for the ten system functions. Indicator scores: 1 = no or very limited delivery of responsibilities; 2 = some delivery of responsibilities; 3 = average delivery of responsibilities; 4 = strong delivery of responsibilities; and 5 = very strong delivery of responsibilitiesBack to article page