Switzerland vs Wallonia: Biodiversity — Forest birds index
Switzerland
131.1 Index
in 2024
Wallonia
77.71 Index
in 2024
Switzerland rank
2nd
Wallonia rank
2nd
Biodiversity — Forest birds index over time
- Switzerland
- Wallonia
How they compare
Switzerland currently reports 131.1 Index against 77.71 Index in Wallonia, a difference of 53.39 Index.
That makes Switzerland's figure about 1.7 times Wallonia's.
The two have swapped places 3 times across 35 shared years of data; in 1990 it was Wallonia ahead.
Switzerland ranks 2nd and Wallonia ranks 2nd of 16 countries.
Across the 4 decades both report, Switzerland averaged higher in 3 and Wallonia in 1.
Head to head by decade
| Decade | Switzerland | Wallonia | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 98.09 Index | 101.94 Index | 3.85 Index | Wallonia |
| 2000s | 104.38 Index | 94.27 Index | 10.11 Index | Switzerland |
| 2010s | 114.14 Index | 83.31 Index | 30.83 Index | Switzerland |
| 2020s | 127.45 Index | 79.23 Index | 48.21 Index | Switzerland |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher biodiversity — forest birds index, Switzerland or Wallonia?
- Switzerland, at 131.1 Index against 77.71 Index in Wallonia as of 2024.
- What is the difference in biodiversity — forest birds index between Switzerland and Wallonia?
- 53.39 Index, with Switzerland ahead.
- How many years of comparable data are there for Switzerland and Wallonia?
- 35 years are reported by both, from 1990 to 2024.
- How do Switzerland and Wallonia rank globally for biodiversity — forest birds index?
- Switzerland ranks 2nd and Wallonia ranks 2nd of 16 countries.
- Where does this data come from?
- Organisation for Economic Co-operation and Development, published as Biodiversity — Forest birds index. Statizoid refreshes it automatically from the source and publishes the full history for both places.