Proportion of local breeds classified as being at risk of extinction in Tonga

Tonga: Proportion of local breeds classified as being at risk of extinction was 100.0% in 2010. ▬ Flat

Latest (2010)
100.0%
Change on year
unchanged
World rank
1st
of 151 countries
All-time high
100.0%
in 2001
All-time low
100.0%
in 2001
Years of data
10
2001–2010

Proportion of local breeds classified as being at risk of extinction in Tonga, 2001–2010

0204060801002001200520102001: 1002002: 1002003: 1002004: 1002005: 1002006: 1002007: 1002008: 1002009: 1002010: 100

Source: United Nations Statistics Division, SDG Global Database.

Analysis

The most recent figure for proportion of local breeds classified as being at risk of extinction in Tonga is 100.0%, measured in 2010. That is the highest value across all 10 years on record.

The figure is unchanged over ten years.

Over the whole period, proportion of local breeds classified as being at risk of extinction in Tonga peaked at 100.0% in 2001 and was at its lowest, 100.0%, in 2001.

Tonga ranks 1st of 151 countries on this measure, in the top 10%.

Proportion of local breeds classified as being at risk of extinction in Tonga, year by year

Annual values for Proportion of local breeds classified as being at risk of extinction as a share of local breeds with known level of extinction risk (%) in Tonga, 2001 to 2010.
Year Value Change
2001 100.0%
2002 100.0% +0.0%
2003 100.0% +0.0%
2004 100.0% +0.0%
2005 100.0% +0.0%
2006 100.0% +0.0%
2007 100.0% +0.0%
2008 100.0% +0.0%
2009 100.0% +0.0%
2010 100.0% +0.0%

Averages by decade

DecadeAverage LowestHighest Years
2000s 100.0% 100.0% 100.0% 9
2010s 100.0% 100.0% 100.0% 1

Countries ranked near Tonga

  1. 1 Algeria 100.0% compare
  2. 1 Belarus 100.0% compare
  3. 1 Belgium 100.0% compare
  4. 1 Botswana 100.0% compare
  5. 1 Cyprus 100.0% compare
  6. 1 Egypt 100.0% compare
  7. 1 Estonia 100.0% compare
  8. 1 Eswatini 100.0% compare
  9. 1 Guatemala 100.0% compare
  10. 1 Ireland 100.0% compare
  11. 1 Jamaica 100.0% compare
  12. 1 Luxembourg 100.0%
  13. 1 Madagascar 100.0% compare
  14. 1 Malta 100.0% compare
  15. 1 Mauritius 100.0% compare
  16. 1 Namibia 100.0% compare
  17. 1 Nicaragua 100.0% compare
  18. 1 Niue 100.0% compare
  19. 1 Paraguay 100.0% compare
  20. 1 Peru 100.0% compare
  21. 1 Saint Kitts and Nevis 100.0% compare
  22. 1 Solomon Islands 100.0%

See the full ranking of 183 places →

More infrastructure data for Tonga

All data for Tonga →

Frequently asked questions

What is proportion of local breeds classified as being at risk of extinction in Tonga?
Proportion of local breeds classified as being at risk of extinction in Tonga was 100.0% in 2010, according to United Nations Statistics Division, SDG Global Database.
What is the highest proportion of local breeds classified as being at risk of extinction recorded in Tonga?
The highest recorded value was 100.0% in 2001.
What is the lowest proportion of local breeds classified as being at risk of extinction recorded in Tonga?
The lowest recorded value was 100.0% in 2001.
How does Tonga rank for proportion of local breeds classified as being at risk of extinction?
Tonga ranks 1st out of 151 countries with data for 2010.
Is proportion of local breeds classified as being at risk of extinction rising or falling in Tonga?
Over the last ten years it is unchanged. The long-run trend across the full record is flat.
Where does this Tonga data come from?
The figures come from United Nations Statistics Division, SDG Global Database, published as part of Proportion of local breeds classified as being at risk of extinction as a share of local breeds with known level of extinction risk (%). Statizoid updates them automatically from the source API.

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Proportion of local breeds classified as being at risk of extinction in Tonga. Statizoid, drawing on United Nations Statistics Division, SDG Global Database. Retrieved 12 September 2026, from https://infrastructure.statizoid.com/stat/proportion-of-local-breeds-classified-as-being-at-risk-of-extinction-as-a-share-of-local/tonga/

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About this data

Indicator
Proportion of local breeds classified as being at risk of extinction as a share of local breeds with known level of extinction risk (%)
Source
United Nations Statistics Division, SDG Global Database
Licence
UN SDG Global Database (open, attribution requested)
Coverage
183 places, 3,444 data points, 2000–2025
Last refreshed