When it comes to bug splat counts, can we take it that allowance has been made for more aerodynamic cars in the past 17 years? Or the increased numbers of taller cars, SUVs in particular?

Your report states that bug splats on UK cars declined by 58 per cent per car-mile travelled between 2004 and 2021, and suggests that this was due to declining bug numbers (14 May, p 23). Would it not ...