Serbia vs Sierra Leone: Red List Index
Serbia
0.92 index
in 2025
Sierra Leone
0.92 index
in 2025
Serbia rank
61st
Sierra Leone rank
61st
Red List Index over time
- Serbia
- Sierra Leone
How they compare
Serbia currently reports 0.92 index against 0.92 index in Sierra Leone, a difference of 0 index.
Across all 46 years both countries report, Sierra Leone has been ahead every year.
Serbia ranks 61st and Sierra Leone ranks 61st of 247 countries.
Sierra Leone has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Serbia | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.92 index | 0.93 index | 0.01 index | Sierra Leone |
| 1990s | 0.92 index | 0.928 index | 0.008 index | Sierra Leone |
| 2000s | 0.92 index | 0.92 index | 0 index | — |
| 2010s | 0.92 index | 0.92 index | 0 index | — |
| 2020s | 0.92 index | 0.92 index | 0 index | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher red list index, Serbia or Sierra Leone?
- Serbia, at 0.92 index against 0.92 index in Sierra Leone as of 2025.
- What is the difference in red list index between Serbia and Sierra Leone?
- 0 index, with Serbia ahead.
- How many years of comparable data are there for Serbia and Sierra Leone?
- 46 years are reported by both, from 1980 to 2025.
- How do Serbia and Sierra Leone rank globally for red list index?
- Serbia ranks 61st and Sierra Leone ranks 61st 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.