Antarctica vs Portugal: Red List Index
Antarctica
0.88 index
in 2025
Portugal
0.88 index
in 2025
Antarctica rank
93rd
Portugal rank
93rd
Red List Index over time
- Antarctica
- Portugal
How they compare
Antarctica currently reports 0.88 index against 0.88 index in Portugal, a difference of 0 index.
Across all 46 years both countries report, Portugal has been ahead every year.
Antarctica ranks 93rd and Portugal ranks 93rd of 247 countries.
Portugal has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Antarctica | Portugal | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.87 index | 0.9 index | 0.03 index | Portugal |
| 1990s | 0.87 index | 0.899 index | 0.029 index | Portugal |
| 2000s | 0.878 index | 0.885 index | 0.007 index | Portugal |
| 2010s | 0.88 index | 0.88 index | 0 index | — |
| 2020s | 0.88 index | 0.88 index | 0 index | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher red list index, Antarctica or Portugal?
- Antarctica, at 0.88 index against 0.88 index in Portugal as of 2025.
- What is the difference in red list index between Antarctica and Portugal?
- 0 index, with Antarctica ahead.
- How many years of comparable data are there for Antarctica and Portugal?
- 46 years are reported by both, from 1980 to 2025.
- How do Antarctica and Portugal rank globally for red list index?
- Antarctica ranks 93rd and Portugal ranks 93rd 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.