Biodiversity — Farmland birds index in Flemish Region

Flemish Region: Biodiversity — Farmland birds index was 80.62 Index in 2024. ▼ Falling

Latest (2024)
80.62 Index
Change on year
down 3.6%
Rank
1st
of 2 regions
All-time high
146 Index
in 1990
All-time low
80.62 Index
in 2024
Years of data
35
1990–2024

Biodiversity — Farmland birds index in Flemish Region, 1990–2024

0501001501990200720241990: 146 Index1991: 145.1 Index1992: 121.7 Index1993: 134.6 Index1994: 123.7 Index1995: 120.5 Index1996: 125.4 Index1997: 117 Index1998: 112.9 Index1999: 116.9 Index2000: 100 Index2001: 121.2 Index2002: 92.3 Index2003: 88.2 Index2004: 101.3 Index2005: 90.5 Index2006: 97.2 Index2007: 100 Index2008: 97 Index2009: 93 Index2010: 98 Index2011: 99 Index2012: 100 Index2013: 93 Index2014: 86 Index2015: 90 Index2016: 87 Index2017: 86 Index2018: 84 Index2019: 85 Index2020: 88 Index2021: 90 Index2022: 85 Index2023: 83.6 Index2024: 80.6 Index

Source: Organisation for Economic Co-operation and Development. Measured in Index.

Analysis

The most recent figure for biodiversity — farmland birds index in Flemish Region is 80.62 Index, measured in 2024. That is the lowest value across all 35 years on record.

That represents a change of down 3.6% on the previous year and down 6.3% over ten years.

Over the whole period, biodiversity — farmland birds index in Flemish Region peaked at 146 Index in 1990 and was at its lowest, 80.62 Index, in 2024.

The long-run direction has been consistently falling across the 35 years of available data.

Biodiversity — Farmland birds index in Flemish Region, year by year

Annual values for Biodiversity — Farmland birds index in Flemish Region, 1990 to 2024.
Year Index Change
1990 146 Index
1991 145.1 Index -0.6%
1992 121.7 Index -16.1%
1993 134.6 Index +10.6%
1994 123.7 Index -8.1%
1995 120.5 Index -2.6%
1996 125.4 Index +4.1%
1997 117 Index -6.7%
1998 112.9 Index -3.5%
1999 116.9 Index +3.5%
2000 100 Index -14.5%
2001 121.2 Index +21.2%
2002 92.3 Index -23.8%
2003 88.2 Index -4.4%
2004 101.3 Index +14.9%
2005 90.5 Index -10.7%
2006 97.2 Index +7.4%
2007 100 Index +2.9%
2008 97 Index -3.0%
2009 93 Index -4.1%
2010 98 Index +5.4%
2011 99 Index +1.0%
2012 100 Index +1.0%
2013 93 Index -7.0%
2014 86 Index -7.5%
2015 90 Index +4.7%
2016 87 Index -3.3%
2017 86 Index -1.1%
2018 84 Index -2.3%
2019 85 Index +1.2%
2020 88 Index +3.5%
2021 90 Index +2.3%
2022 85 Index -5.6%
2023 83.6 Index -1.6%
2024 80.62 Index -3.6%

Averages by decade

DecadeAverage LowestHighest Years
1990s 126.38 Index 112.9 Index 146 Index 10
2000s 98.07 Index 88.2 Index 121.2 Index 10
2010s 90.8 Index 84 Index 100 Index 10
2020s 85.44 Index 80.62 Index 90 Index 5

Countries ranked near Flemish Region

  1. 1 Switzerland 113.75 Index compare
  2. 2 Luxembourg 110.74 Index compare
  3. 3 Cyprus 109 Index compare
  4. 4 Ireland 107.37 Index compare

See the full ranking of 30 places →

More environment data for Flemish Region

All data for Flemish Region →

Frequently asked questions

What is biodiversity — farmland birds index in Flemish Region?
Biodiversity — farmland birds index in Flemish Region was 80.62 Index in 2024, according to Organisation for Economic Co-operation and Development.
What is the highest biodiversity — farmland birds index recorded in Flemish Region?
The highest recorded value was 146 Index in 1990.
What is the lowest biodiversity — farmland birds index recorded in Flemish Region?
The lowest recorded value was 80.62 Index in 2024.
How does Flemish Region rank for biodiversity — farmland birds index?
Flemish Region ranks 1st out of 2 regions with data for 2024.
Is biodiversity — farmland birds index rising or falling in Flemish Region?
Over the last ten years it is down 6.3%. The long-run trend across the full record is falling.
Where does this Flemish Region data come from?
The figures come from Organisation for Economic Co-operation and Development, published as part of Biodiversity — Farmland birds index. Statizoid updates them automatically from the source API.

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Biodiversity — Farmland birds index in Flemish Region. Statizoid, drawing on Organisation for Economic Co-operation and Development. Retrieved 25 August 2026, from https://environment.statizoid.com/stat/biodiversity-farmland-birds-index/flemish-region/

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About this data

Indicator
Biodiversity — Farmland birds index
Unit
Index
Source
Organisation for Economic Co-operation and Development
Licence
OECD Terms and Conditions (attribution required)
Coverage
30 places, 833 data points, 1990–2025
Last refreshed