The graph ‘Red List Indicator (RLI) by species group’ shows for each considered species group the indexed number of species on the Red List and the indexed degree of threat for the years 2005, 2015 and 2024, where 1995 = 100.
Index values of RLI length for the various species groups (2005, 2015 and 2024) are:
- mammals 105, 85, 85
- breeding birds 117, 117, 115
- reptiles 120, 120, 100
- amphibians 114, 114, 100
- butterflies 115, 112, 105
- dragonflies 82, 79, 86
- vascular plants 98, 97, 101
Index values of RLI colour for the various species groups (2005, 2015 and 2024) are:
- mammals 90, 76, 69
- breeding birds 110, 107, 115
- reptiles 108, 100, 69
- amphibians 111, 117, 89
- butterflies 116, 116, 105
- dragonflies 87, 81, 81
- vascular plants 94, 92, 93