Bulgaria vs Northern America: Average proportion of Freshwater Key Biodiversity Areas (KBAs)
Bulgaria
98.7%
in 2025
Northern America
28.5%
in 2025
Bulgaria rank
13th
Northern America rank
15th
Average proportion of Freshwater Key Biodiversity Areas (KBAs) over time
- Bulgaria
- Northern America
How they compare
Bulgaria currently reports 98.7% against 28.5% in Northern America, a difference of 70.2%.
That makes Bulgaria's figure about 3.5 times Northern America's.
The two have swapped places 1 time across 26 shared years of data; in 2000 it was Northern America ahead.
Bulgaria ranks 13th and Northern America ranks 15th of 174 countries.
Bulgaria has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Bulgaria | Northern America | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 49.6% | 22.0% | 27.6% | Bulgaria |
| 2010s | 95.7% | 25.1% | 70.6% | Bulgaria |
| 2020s | 98.7% | 28.1% | 70.6% | Bulgaria |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher average proportion of freshwater key biodiversity areas (kbas), Bulgaria or Northern America?
- Bulgaria, at 98.7% against 28.5% in Northern America as of 2025.
- What is the difference in average proportion of freshwater key biodiversity areas (kbas) between Bulgaria and Northern America?
- 70.2%, with Bulgaria ahead.
- How many years of comparable data are there for Bulgaria and Northern America?
- 26 years are reported by both, from 2000 to 2025.
- How do Bulgaria and Northern America rank globally for average proportion of freshwater key biodiversity areas (kbas)?
- Bulgaria ranks 13th and Northern America ranks 15th of 174 countries.
- Where does this data come from?
- United Nations Statistics Division, SDG Global Database, published as Average proportion of Freshwater Key Biodiversity Areas (KBAs) covered by protected areas (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.