Norway vs Portugal: Biodiversity — Forest birds index
Norway
102.2 Index
in 2024
Portugal
105.1 Index
in 2024
Norway rank
10th
Portugal rank
8th
Biodiversity — Forest birds index over time
- Norway
- Portugal
How they compare
Portugal currently reports 105.1 Index against 102.2 Index in Norway, a difference of 2.9 Index.
The two have swapped places 3 times across 21 shared years of data; in 2004 it was Norway ahead.
Norway ranks 10th and Portugal ranks 8th of 16 countries.
Across the 3 decades both report, Norway averaged higher in 1 and Portugal in 2.
Head to head by decade
| Decade | Norway | Portugal | Difference | Ahead |
|---|---|---|---|---|
| 2000s | 100.13 Index | 98.8 Index | 1.33 Index | Norway |
| 2010s | 92.24 Index | 100.66 Index | 8.42 Index | Portugal |
| 2020s | 100.88 Index | 108.52 Index | 7.64 Index | Portugal |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher biodiversity — forest birds index, Norway or Portugal?
- Portugal, at 105.1 Index against 102.2 Index in Norway as of 2024.
- What is the difference in biodiversity — forest birds index between Norway and Portugal?
- 2.9 Index, with Portugal ahead.
- How many years of comparable data are there for Norway and Portugal?
- 21 years are reported by both, from 2004 to 2024.
- How do Norway and Portugal rank globally for biodiversity — forest birds index?
- Norway ranks 10th and Portugal ranks 8th of 16 countries.
- Where does this data come from?
- Organisation for Economic Co-operation and Development, published as Biodiversity — Forest birds index. Statizoid refreshes it automatically from the source and publishes the full history for both places.