Notifiable Species If you suspect you have found an Oak Processionary nest or caterpillars in Cambridgeshire please report it to forestresearch.gov.uk via TreeAlert. (authorities do not require reports of adult moths)
Retained Specimen / Photograph will be Required.
Recorded in 10 (27%) of 37 10k Squares. First Recorded in 2018. Last Recorded in 2025. Additional Stats
