Biodiversity — Forest birds index in Wallonia
Wallonia: Biodiversity — Forest birds index was 77.71 Index in 2024. ▼ Falling
Latest (2024)
77.71 Index
Change on year
down 1.0%
Rank
2nd
of 2 regions
All-time high
102.61 Index
in 1991
All-time low
77.71 Index
in 2024
Years of data
35
1990–2024
Biodiversity — Forest birds index in Wallonia, 1990–2024
Source: Organisation for Economic Co-operation and Development. Measured in Index.
Analysis
In 2024, biodiversity — forest birds index in Wallonia stood at 77.71 Index. That is the lowest value across all 35 years on record.
The figure is down 1.0% on the previous year and down 6.8% over ten years.
Over the whole period, biodiversity — forest birds index in Wallonia peaked at 102.61 Index in 1991 and was at its lowest, 77.71 Index, in 2024.
The long-run direction has been consistently falling across the 35 years of available data.
Biodiversity — Forest birds index in Wallonia, year by year
| Year | Index | Change |
|---|---|---|
| 1990 | 102.58 Index | — |
| 1991 | 102.61 Index | +0.0% |
| 1992 | 102.54 Index | -0.1% |
| 1993 | 102.43 Index | -0.1% |
| 1994 | 102.27 Index | -0.2% |
| 1995 | 102.07 Index | -0.2% |
| 1996 | 101.85 Index | -0.2% |
| 1997 | 101.52 Index | -0.3% |
| 1998 | 101.04 Index | -0.5% |
| 1999 | 100.5 Index | -0.5% |
| 2000 | 100 Index | -0.5% |
| 2001 | 99.43 Index | -0.6% |
| 2002 | 98.66 Index | -0.8% |
| 2003 | 97.62 Index | -1.1% |
| 2004 | 95.95 Index | -1.7% |
| 2005 | 93.72 Index | -2.3% |
| 2006 | 91.54 Index | -2.3% |
| 2007 | 89.89 Index | -1.8% |
| 2008 | 88.61 Index | -1.4% |
| 2009 | 87.3 Index | -1.5% |
| 2010 | 86.04 Index | -1.4% |
| 2011 | 84.93 Index | -1.3% |
| 2012 | 84.07 Index | -1.0% |
| 2013 | 83.58 Index | -0.6% |
| 2014 | 83.35 Index | -0.3% |
| 2015 | 83.16 Index | -0.2% |
| 2016 | 82.75 Index | -0.5% |
| 2017 | 82.22 Index | -0.6% |
| 2018 | 81.73 Index | -0.6% |
| 2019 | 81.24 Index | -0.6% |
| 2020 | 80.67 Index | -0.7% |
| 2021 | 80 Index | -0.8% |
| 2022 | 79.27 Index | -0.9% |
| 2023 | 78.5 Index | -1.0% |
| 2024 | 77.71 Index | -1.0% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 101.94 Index | 100.5 Index | 102.61 Index | 10 |
| 2000s | 94.27 Index | 87.3 Index | 100 Index | 10 |
| 2010s | 83.31 Index | 81.24 Index | 86.04 Index | 10 |
| 2020s | 79.23 Index | 77.71 Index | 80.67 Index | 5 |
Countries ranked near Wallonia
- 1 Hungary 168 Index compare
- 1 Poland 128.06 Index compare
- 2 Switzerland 131.1 Index compare
- 2 United States 108.63 Index compare
- 3 Netherlands 107.26 Index compare
- 3 Sweden 130.39 Index compare
- 4 Cyprus 120 Index compare
- 5 Luxembourg 118.28 Index compare
- 5 United Kingdom 82.7 Index compare
More environment data for Wallonia
- Exposure to drought — Cropland soil moisture anomaly -0.1096 Percentage change (2024)
- Exposure to drought — Land soil moisture anomaly 6.69 Percentage change (2024)
- Land cover and land cover change — Grassland 3,624 Square kilometres (2022)
- Land cover and land cover change — Loss of cropland 367.57 Square kilometres (2022)
- Land cover and land cover change — Gain of artificial surfaces 329.39 Square kilometres (2022)
- Biodiversity — Farmland birds index 60.57 Index (2024)
Frequently asked questions
- What is biodiversity — forest birds index in Wallonia?
- Biodiversity — forest birds index in Wallonia was 77.71 Index in 2024, according to Organisation for Economic Co-operation and Development.
- What is the highest biodiversity — forest birds index recorded in Wallonia?
- The highest recorded value was 102.61 Index in 1991.
- What is the lowest biodiversity — forest birds index recorded in Wallonia?
- The lowest recorded value was 77.71 Index in 2024.
- How does Wallonia rank for biodiversity — forest birds index?
- Wallonia ranks 2nd out of 2 regions with data for 2024.
- Is biodiversity — forest birds index rising or falling in Wallonia?
- Over the last ten years it is down 6.8%. The long-run trend across the full record is falling.
- Where does this Wallonia data come from?
- The figures come from Organisation for Economic Co-operation and Development, published as part of Biodiversity — Forest birds index. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 35 observations, free to reuse under OECD Terms and Conditions (attribution required).