Biodiversity — Forest birds index in Czechia

Czechia: Biodiversity — Forest birds index was 86.61 Index in 2024. ▼ Falling

Latest (2024)
86.61 Index
Change on year
down 2.1%
World rank
14th
of 16 countries
All-time high
104.19 Index
in 1990
All-time low
86.61 Index
in 2024
Years of data
35
1990–2024

Biodiversity — Forest birds index in Czechia, 1990–2024

02550751001990200720241990: 104.2 Index1991: 103.5 Index1992: 102.9 Index1993: 102.3 Index1994: 101.7 Index1995: 101.2 Index1996: 100.8 Index1997: 100.5 Index1998: 100.3 Index1999: 100.1 Index2000: 100 Index2001: 100.2 Index2002: 100.4 Index2003: 100.7 Index2004: 101 Index2005: 101.7 Index2006: 102.4 Index2007: 103.1 Index2008: 103.5 Index2009: 103.7 Index2010: 103.4 Index2011: 103.1 Index2012: 102.4 Index2013: 101.8 Index2014: 101 Index2015: 100 Index2016: 99 Index2017: 97.9 Index2018: 96.6 Index2019: 95.1 Index2020: 93.7 Index2021: 92 Index2022: 90.3 Index2023: 88.5 Index2024: 86.6 Index

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

Analysis

In 2024, biodiversity — forest birds index in Czechia stood at 86.61 Index. That is the lowest value across all 35 years on record.

The figure is down 2.1% on the previous year and down 14.2% over ten years.

Over the whole period, biodiversity — forest birds index in Czechia peaked at 104.19 Index in 1990 and was at its lowest, 86.61 Index, in 2024.

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

Biodiversity — Forest birds index in Czechia, year by year

Annual values for Biodiversity — Forest birds index in Czechia, 1990 to 2024.
Year Index Change
1990 104.19 Index
1991 103.53 Index -0.6%
1992 102.89 Index -0.6%
1993 102.28 Index -0.6%
1994 101.71 Index -0.6%
1995 101.24 Index -0.5%
1996 100.81 Index -0.4%
1997 100.5 Index -0.3%
1998 100.28 Index -0.2%
1999 100.1 Index -0.2%
2000 100 Index -0.1%
2001 100.22 Index +0.2%
2002 100.44 Index +0.2%
2003 100.66 Index +0.2%
2004 101 Index +0.3%
2005 101.66 Index +0.7%
2006 102.43 Index +0.8%
2007 103.1 Index +0.6%
2008 103.54 Index +0.4%
2009 103.65 Index +0.1%
2010 103.43 Index -0.2%
2011 103.1 Index -0.3%
2012 102.43 Index -0.6%
2013 101.77 Index -0.6%
2014 101 Index -0.8%
2015 100 Index -1.0%
2016 99 Index -1.0%
2017 97.9 Index -1.1%
2018 96.57 Index -1.4%
2019 95.13 Index -1.5%
2020 93.69 Index -1.5%
2021 92.04 Index -1.8%
2022 90.27 Index -1.9%
2023 88.5 Index -2.0%
2024 86.61 Index -2.1%

Averages by decade

DecadeAverage LowestHighest Years
1990s 101.75 Index 100.1 Index 104.19 Index 10
2000s 101.67 Index 100 Index 103.65 Index 10
2010s 100.03 Index 95.13 Index 103.43 Index 10
2020s 90.22 Index 86.61 Index 93.69 Index 5

Countries ranked near Czechia

  1. 11 Canada 97.63 Index compare
  2. 12 Greece 95.8 Index compare
  3. 13 Denmark 86.72 Index compare
  4. 15 Belgium 79.33 Index compare
  5. 16 Italy 65.4 Index compare

See the full ranking of 25 places →

More environment data for Czechia

All data for Czechia →

Frequently asked questions

What is biodiversity — forest birds index in Czechia?
Biodiversity — forest birds index in Czechia was 86.61 Index in 2024, according to Organisation for Economic Co-operation and Development.
What is the highest biodiversity — forest birds index recorded in Czechia?
The highest recorded value was 104.19 Index in 1990.
What is the lowest biodiversity — forest birds index recorded in Czechia?
The lowest recorded value was 86.61 Index in 2024.
How does Czechia rank for biodiversity — forest birds index?
Czechia ranks 14th out of 16 countries with data for 2024.
Is biodiversity — forest birds index rising or falling in Czechia?
Over the last ten years it is down 14.2%. The long-run trend across the full record is falling.
Where does this Czechia 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.

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Biodiversity — Forest birds index in Czechia. Statizoid, drawing on Organisation for Economic Co-operation and Development. Retrieved 23 August 2026, from https://environment.statizoid.com/stat/biodiversity-forest-birds-index/czechia/

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About this data

Indicator
Biodiversity — Forest birds index
Unit
Index
Source
Organisation for Economic Co-operation and Development
Licence
OECD Terms and Conditions (attribution required)
Coverage
25 places, 668 data points, 1990–2024
Last refreshed