Guernsey vs Jersey: Red List Index
Guernsey
0.95 index
in 2025
Jersey
0.95 index
in 2025
Guernsey rank
40th
Jersey rank
40th
Red List Index over time
- Guernsey
- Jersey
How they compare
Guernsey currently reports 0.95 index against 0.95 index in Jersey, a difference of 0 index.
Across all 46 years both countries report, Jersey has been ahead every year.
Guernsey ranks 40th and Jersey ranks 40th of 247 countries.
Jersey has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Guernsey | Jersey | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.96 index | 0.96 index | 0 index | — |
| 1990s | 0.96 index | 0.96 index | 0 index | — |
| 2000s | 0.951 index | 0.957 index | 0.006 index | Jersey |
| 2010s | 0.95 index | 0.95 index | 0 index | — |
| 2020s | 0.95 index | 0.95 index | 0 index | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher red list index, Guernsey or Jersey?
- Guernsey, at 0.95 index against 0.95 index in Jersey as of 2025.
- What is the difference in red list index between Guernsey and Jersey?
- 0 index, with Guernsey ahead.
- How many years of comparable data are there for Guernsey and Jersey?
- 46 years are reported by both, from 1980 to 2025.
- How do Guernsey and Jersey rank globally for red list index?
- Guernsey ranks 40th and Jersey ranks 40th of 247 countries.
- Where does this data come from?
- BirdLife International and IUCN – 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.