General comments:
Widespread resident.

We are told that there has been a national population decline of 98 per cent since 1970. In our area, numbers of individuals have declined since about the 1980s, but there is no evidence of it vanishing from any known sites.

Recorded in 34 (83%) of 41 10k Squares. First Recorded in 1887. Last Recorded in 2023. Additional Stats

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