Research and analysis
D6bii: Long-term and short-term changes in the distribution of individual priority species in England, 1970 to 2024
Updated 13 May 2026
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| time_period | trend | percentage |
|---|---|---|
| Long term (1970-2024) | Strong increase | 13 |
| Long term (1970-2024) | Weak increase | 9 |
| Long term (1970-2024) | No change | 45 |
| Long term (1970-2024) | Weak decrease | 18 |
| Long term (1970-2024) | Strong decrease | 16 |
| Short term (2019-2024) | Strong increase | 7 |
| Short term (2019-2024) | Weak increase | 79 |
| Short term (2019-2024) | No change | 12 |
| Short term (2019-2024) | Weak decrease | 1 |
| Short term (2019-2024) | Strong decrease | 1 |