Guam vs Mauritius: Red List Index
Guam
0.42 index
in 2025
Mauritius
0.46 index
in 2025
Guam rank
245th
Mauritius rank
244th
Red List Index over time
- Guam
- Mauritius
How they compare
Mauritius currently reports 0.46 index against 0.42 index in Guam, a difference of 0.04 index.
That makes Mauritius's figure about 1.1 times Guam's.
Across all 46 years both countries report, Mauritius has been ahead every year.
Guam ranks 245th and Mauritius ranks 244th of 247 countries.
Mauritius has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Guam | Mauritius | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.49 index | 0.516 index | 0.026 index | Mauritius |
| 1990s | 0.488 index | 0.525 index | 0.037 index | Mauritius |
| 2000s | 0.472 index | 0.523 index | 0.051 index | Mauritius |
| 2010s | 0.449 index | 0.502 index | 0.053 index | Mauritius |
| 2020s | 0.425 index | 0.47 index | 0.045 index | Mauritius |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher red list index, Guam or Mauritius?
- Mauritius, at 0.46 index against 0.42 index in Guam as of 2025.
- What is the difference in red list index between Guam and Mauritius?
- 0.04 index, with Mauritius ahead.
- How many years of comparable data are there for Guam and Mauritius?
- 46 years are reported by both, from 1980 to 2025.
- How do Guam and Mauritius rank globally for red list index?
- Guam ranks 245th and Mauritius ranks 244th 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.