The Poplar Hawk-moth is one of the UK's largest and most distinctive moths, boasting a wingspan of up to 90 mm.Unusually, it rests with its hindwings held forward of the forewings, creating a unique silhouette. When threatened, it flashes bright orange-red patches on its hindwings to startle predators. Woodland Trust+4UKMoths+4Wikipedia+4

This moth is widespread across the UK and can be found in various habitats, including woodlands, parks, gardens, fens, and moorlands. Adults are nocturnal and are often attracted to lights between May and July, with a possible second generation emerging from August to September in southern regions.
Butterfly ConservationScottish Wildlife Trust

While adult Poplar Hawk-moths do not feed, their caterpillars are voracious eaters of poplar, aspen, and willow leaves. The bright green larvae, adorned with diagonal yellow stripes and a characteristic tail horn, can be spotted on these trees from early summer onwards.
Wildlife Insight