Fig. 9

Heatmap showing outcome measures of interest evaluated by primary studies focused on MPA effectiveness (n = 742) according to the primary data collection methods employed to explore outcomes. Cells are colour coded by the total number of outcomes reported for each category of outcome measures (ecological, social, economic) as a percentile with pale blue being the fewest and dark blue being the most in the primary systematic map. Empty cells indicate no evidence was identified for that outcome/method combination