American Samoa vs Anguilla: Red List Index
American Samoa
0.81 index
in 2025
Anguilla
0.81 index
in 2025
American Samoa rank
159th
Anguilla rank
159th
Red List Index over time
- American Samoa
- Anguilla
How they compare
American Samoa currently reports 0.81 index against 0.81 index in Anguilla, a difference of 0 index.
The two have swapped places 2 times across 46 shared years of data; in 1980 it was Anguilla ahead.
American Samoa ranks 159th and Anguilla ranks 159th of 247 countries.
Across the 5 decades both report, American Samoa averaged higher in 2 and Anguilla in 3.
Head to head by decade
| Decade | American Samoa | Anguilla | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.839 index | 0.9 index | 0.061 index | Anguilla |
| 1990s | 0.843 index | 0.897 index | 0.054 index | Anguilla |
| 2000s | 0.84 index | 0.843 index | 0.003 index | Anguilla |
| 2010s | 0.828 index | 0.815 index | 0.013 index | American Samoa |
| 2020s | 0.8133 index | 0.81 index | 0.0033 index | American Samoa |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher red list index, American Samoa or Anguilla?
- American Samoa, at 0.81 index against 0.81 index in Anguilla as of 2025.
- What is the difference in red list index between American Samoa and Anguilla?
- 0 index, with American Samoa ahead.
- How many years of comparable data are there for American Samoa and Anguilla?
- 46 years are reported by both, from 1980 to 2025.
- How do American Samoa and Anguilla rank globally for red list index?
- American Samoa ranks 159th and Anguilla ranks 159th 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.