New Zealand vs Northern Mariana Islands: Red List Index
New Zealand
0.63 index
in 2025
Northern Mariana Islands
0.61 index
in 2025
New Zealand rank
233rd
Northern Mariana Islands rank
236th
Red List Index over time
- New Zealand
- Northern Mariana Islands
How they compare
New Zealand currently reports 0.63 index against 0.61 index in Northern Mariana Islands, a difference of 0.02 index.
Across all 46 years both countries report, New Zealand has been ahead every year.
New Zealand ranks 233rd and Northern Mariana Islands ranks 236th of 247 countries.
New Zealand has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | New Zealand | Northern Mariana Islands | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.764 index | 0.69 index | 0.074 index | New Zealand |
| 1990s | 0.725 index | 0.685 index | 0.04 index | New Zealand |
| 2000s | 0.693 index | 0.661 index | 0.032 index | New Zealand |
| 2010s | 0.668 index | 0.636 index | 0.032 index | New Zealand |
| 2020s | 0.6417 index | 0.6133 index | 0.0283 index | New Zealand |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher red list index, New Zealand or Northern Mariana Islands?
- New Zealand, at 0.63 index against 0.61 index in Northern Mariana Islands as of 2025.
- What is the difference in red list index between New Zealand and Northern Mariana Islands?
- 0.02 index, with New Zealand ahead.
- How many years of comparable data are there for New Zealand and Northern Mariana Islands?
- 46 years are reported by both, from 1980 to 2025.
- How do New Zealand and Northern Mariana Islands rank globally for red list index?
- New Zealand ranks 233rd and Northern Mariana Islands ranks 236th of 247 countries.
- Where does this data come from?
- BirdLife International and IUCN β processed by Our World in Data, published as Red List Index. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Red List Index.