Fig. 1: Coverage of species by protected areas.
From: Expanding protected area coverage for migratory birds could improve long-term population trends
The percentage of each species summed occurrence in protected areas per week (a) including all International Union for Conservation of Nature (IUCN) categories of protected area and undesignated (n = 633), b including just IUCN categories I–IV and undesignated (n = 633). Species are ordered based on mean coverage of protected areas taken over all weeks the species was considered in Europe (i.e. for all weeks when the summed occurrence in Europe was ≥25% of the maximum summed occurrence). The colours denote the differences in percentage protected area cover between species relative to our 17% and 30% targets. The same colour scale is used for both graphs (i.e. 15% protected area cover is the same shade of orange). The dataset used in this figure is available in Source Data.
