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Richard Hebditch
richard.hebditch.org
did:plc:jlllte3dgnlpdkkmekebh467
Popped out to Manchester Museum today where there is exhibition on air pollution in the city. Inc the peppered moth - a light coloured moth with ideal camouflage against lichen. The dark variant (first seen in Manchester at beginning of C19) almost entirety replaced the lighter variant by end of C19
2025-10-07T17:23:14.565Z