Extended Data Fig. 4: Estimates of protected area impact under a CI study design.
From: Protected areas have a mixed impact on waterbirds, but management helps
Proportion of populations (n = 3783) showing various responses to protection, per site (a; n = 698) and per species (b; n = 32), when response to protection is calculated in a CI framework. Each species/site is one bar, with the proportion of their populations in each category shown on the y axis. Bar width is scaled to the number of populations of that species/site in the dataset, log scaled in the case of species, with a wider bar meaning the species/site has more populations. Each colour represents a different way a population can respond to protection, and an example of each is shown at the bottom. This figure is based on our focal analysis; Extended Data Fig. 2c shows the proportion of populations within each broad outcome category across all full parameter analyses.
