Fig. 4: Heatmap showing the ranking of average richness of established alien animal species across IUCN conservation categories in 14 global biomes. | Nature Communications

Fig. 4: Heatmap showing the ranking of average richness of established alien animal species across IUCN conservation categories in 14 global biomes.

From: Animal invaders threaten protected areas worldwide

Fig. 4

The colour scale was determined by ranking the average established alien animal species richness (in brackets) of PAs with different IUCN conservation categories in each of 14 biomes. Detailed values for each taxon are provided in Supplementary Fig. 4.

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