Comoros vs Saint Helena: Red List Index
Comoros
0.76 index
in 2025
Saint Helena
0.76 index
in 2025
Comoros rank
194th
Saint Helena rank
194th
Red List Index over time
- Comoros
- Saint Helena
How they compare
Comoros currently reports 0.76 index against 0.76 index in Saint Helena, a difference of 0 index.
The two have swapped places 1 time across 46 shared years of data; in 1980 it was Comoros ahead.
Comoros ranks 194th and Saint Helena ranks 194th of 247 countries.
Comoros has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Comoros | Saint Helena | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.817 index | 0.78 index | 0.037 index | Comoros |
| 1990s | 0.81 index | 0.779 index | 0.031 index | Comoros |
| 2000s | 0.81 index | 0.763 index | 0.047 index | Comoros |
| 2010s | 0.791 index | 0.76 index | 0.031 index | Comoros |
| 2020s | 0.7683 index | 0.76 index | 0.0083 index | Comoros |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher red list index, Comoros or Saint Helena?
- Comoros, at 0.76 index against 0.76 index in Saint Helena as of 2025.
- What is the difference in red list index between Comoros and Saint Helena?
- 0 index, with Comoros ahead.
- How many years of comparable data are there for Comoros and Saint Helena?
- 46 years are reported by both, from 1980 to 2025.
- How do Comoros and Saint Helena rank globally for red list index?
- Comoros ranks 194th and Saint Helena ranks 194th 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.