Rolls-Royce supplies creature comforts for endangered mammal

Rolls-Royce apprentices have constructed and installed a series of bespoke nest boxes to support the hazel dormouse, one of the UK's most endangered mammals. This initiative is part of Rolls-Royce's environmental partnership with the neighbouring Goodwood Estate.

The hazel dormouse, a small mammal weighing approximately 25g, is native to Britain but has experienced significant population decline due to habitat loss and fragmentation. Research indicates that its numbers dropped by 52% between 2009 and 2018. The species is protected under the Wildlife and Countryside Act 1981, which prohibits harm to the animals or their shelters.

To design the nest boxes, the apprentices conducted research using online resources and consulted various wildlife trusts. The final product prioritised a balance between accessibility for dormice and protection from predators such as owls, badgers, and domestic cats. Durable and non-toxic materials, including oak and roofing felt, were selected to ensure longevity and year-round weather resistance.

The apprentices collaborated with the Goodwood Estate’s forestry team to understand the dormouse’s habitat preferences and determine optimal installation locations. The boxes were placed in woodland with hazel and other broadleaf species, featuring a dense understory of honeysuckle and ivy, which dormice use for climbing and shelter.

While there is no evidence yet of dormice in the area, the custom nest boxes are expected to help monitor and confirm their presence. This will enable targeted conservation efforts, including habitat enhancement and threat mitigation. Improved woodland management for dormice is anticipated to benefit other species in the ecosystem.

The Goodwood Estate team will oversee ongoing monitoring of the nest boxes to assess their effectiveness and adapt conservation strategies as needed.