Average proportion of Mountain Key Biodiversity Areas (KBAs) covered in Saint Helena, Ascension and Tristan da Cunha
Saint Helena, Ascension and Tristan da Cunha: Average proportion of Mountain Key Biodiversity Areas (KBAs) covered was 33.7% in 2025. ▲ Rising
Average proportion of Mountain Key Biodiversity Areas (KBAs) covered in Saint Helena, Ascension and Tristan da Cunha, 2000–2025
Source: United Nations Statistics Division, SDG Global Database.
Analysis
The most recent figure for average proportion of mountain key biodiversity areas (kbas) covered in Saint Helena, Ascension and Tristan da Cunha is 33.7%, measured in 2025. That is the highest value across all 26 years on record.
Compared with earlier readings it is up 18.0% over ten years.
Over the whole period, average proportion of mountain key biodiversity areas (kbas) covered in Saint Helena, Ascension and Tristan da Cunha peaked at 33.7% in 2016 and was at its lowest, 28.6%, in 2000.
That places Saint Helena, Ascension and Tristan da Cunha 113th out of 167 countries with data for 2025, putting it in the middle of the range.
The long-run direction has been consistently rising across the 26 years of available data.
Average proportion of Mountain Key Biodiversity Areas (KBAs) covered in Saint Helena, Ascension and Tristan da Cunha, year by year
| Year | Value | Change |
|---|---|---|
| 2000 | 28.6% | — |
| 2001 | 28.6% | +0.0% |
| 2002 | 28.6% | +0.0% |
| 2003 | 28.6% | +0.0% |
| 2004 | 28.6% | +0.0% |
| 2005 | 28.6% | +0.0% |
| 2006 | 28.6% | +0.0% |
| 2007 | 28.6% | +0.0% |
| 2008 | 28.6% | +0.0% |
| 2009 | 28.6% | +0.0% |
| 2010 | 28.6% | +0.0% |
| 2011 | 28.6% | +0.0% |
| 2012 | 28.6% | +0.0% |
| 2013 | 28.6% | +0.0% |
| 2014 | 28.6% | +0.0% |
| 2015 | 28.6% | +0.0% |
| 2016 | 33.7% | +18.0% |
| 2017 | 33.7% | +0.0% |
| 2018 | 33.7% | +0.0% |
| 2019 | 33.7% | +0.0% |
| 2020 | 33.7% | +0.0% |
| 2021 | 33.7% | +0.0% |
| 2022 | 33.7% | +0.0% |
| 2023 | 33.7% | +0.0% |
| 2024 | 33.7% | +0.0% |
| 2025 | 33.7% | +0.0% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 2000s | 28.6% | 28.6% | 28.6% | 10 |
| 2010s | 30.6% | 28.6% | 33.7% | 10 |
| 2020s | 33.7% | 33.7% | 33.7% | 6 |
Countries ranked near Saint Helena, Ascension and Tristan da Cunha
More environment data for Saint Helena, Ascension and Tristan da Cunha
- Land use hidden — Other areas 250 Square kilometres (2022)
- Land use hidden — Total area 390 Square kilometres (2022)
- Land use hidden — Cropland 40 Square kilometres (2022)
- Land use hidden — Land area 390 Square kilometres (2022)
- Land use hidden — Permanent meadows and pastures 80 Square kilometres (2022)
- Land use hidden — Naturally regenerating forest 20 Square kilometres (2022)
- Land use hidden — Planted Forest 0 Square kilometres (2022)
- Land use hidden — Forest 20 Square kilometres (2022)
- Human caused air pollution exposure 2.46 (2024)
- Outdoor air pollution exposure 4.1 (2024)
Frequently asked questions
- What is average proportion of mountain key biodiversity areas (kbas) covered in Saint Helena, Ascension and Tristan da Cunha?
- Average proportion of mountain key biodiversity areas (kbas) covered in Saint Helena, Ascension and Tristan da Cunha was 33.7% in 2025, according to United Nations Statistics Division, SDG Global Database.
- What is the highest average proportion of mountain key biodiversity areas (kbas) covered recorded in Saint Helena, Ascension and Tristan da Cunha?
- The highest recorded value was 33.7% in 2016.
- What is the lowest average proportion of mountain key biodiversity areas (kbas) covered recorded in Saint Helena, Ascension and Tristan da Cunha?
- The lowest recorded value was 28.6% in 2000.
- How does Saint Helena, Ascension and Tristan da Cunha rank for average proportion of mountain key biodiversity areas (kbas) covered?
- Saint Helena, Ascension and Tristan da Cunha ranks 113th out of 167 countries with data for 2025.
- Is average proportion of mountain key biodiversity areas (kbas) covered rising or falling in Saint Helena, Ascension and Tristan da Cunha?
- Over the last ten years it is up 18.0%. The long-run trend across the full record is rising.
- Where does this Saint Helena, Ascension and Tristan da Cunha data come from?
- The figures come from United Nations Statistics Division, SDG Global Database, published as part of Average proportion of Mountain Key Biodiversity Areas (KBAs) covered by protected areas (%). Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 26 observations, free to reuse under UN SDG Global Database (open, attribution requested).