Isle of Man vs Slovakia: Red List Index
Isle of Man
0.96 index
in 2025
Slovakia
0.96 index
in 2025
Isle of Man rank
30th
Slovakia rank
30th
Red List Index over time
- Isle of Man
- Slovakia
How they compare
Isle of Man currently reports 0.96 index against 0.96 index in Slovakia, a difference of 0 index.
The two have swapped places 3 times across 46 shared years of data; in 1980 it was Isle of Man ahead.
Isle of Man ranks 30th and Slovakia ranks 30th of 247 countries.
Isle of Man has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Isle of Man | Slovakia | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.97 index | 0.96 index | 0.01 index | Isle of Man |
| 1990s | 0.968 index | 0.965 index | 0.003 index | Isle of Man |
| 2000s | 0.96 index | 0.96 index | 0 index | — |
| 2010s | 0.96 index | 0.96 index | 0 index | — |
| 2020s | 0.96 index | 0.96 index | 0 index | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher red list index, Isle of Man or Slovakia?
- Isle of Man, at 0.96 index against 0.96 index in Slovakia as of 2025.
- What is the difference in red list index between Isle of Man and Slovakia?
- 0 index, with Isle of Man ahead.
- How many years of comparable data are there for Isle of Man and Slovakia?
- 46 years are reported by both, from 1980 to 2025.
- How do Isle of Man and Slovakia rank globally for red list index?
- Isle of Man ranks 30th and Slovakia ranks 30th of 247 countries.
- Where does this data come from?
- BirdLife International and IUCN – processed by Our World in Data, published as Red List Index. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Red List Index.