The bar graph ‘Number of species on Red List (RLI length)’ shows the indexed sum of all considered threatened species, with 1995 = 100. Every species has the same weight, regardless of threat category.
The years displayed in the graph are 1995, 2005, 2015, 2020 and 2024.
Values for the abovementioned years are: 100; 100,6; 99,1; 101,6; 101, respectively.
The following species groups were considered for this graph: mammals, breeding birds, reptiles, amphibians, butterflies, dragonflies and vascular plants.