In a significant effort to protect the local otter population, West Sussex County Council has installed a new “mammal shelf” in a culvert under the A272. The installation, completed this autumn, is part of a collaborative project with the National Trust and Arun & Rother Rivers Trust, aimed at safeguarding one of the county’s only breeding otter populations.
Historically, otter populations in West Sussex were severely diminished, with road casualties identified as a significant barrier to their recovery. Otters often avoid swimming under bridges or through culverts, preferring to travel on foot, which forces them to cross busy roads. This behaviour has contributed to their decline. The newly installed mammal shelf offers a safer alternative, allowing otters to traverse the culvert on a ledge above the water, safely under the road.
Cllr Deborah Urquhart, West Sussex County Council’s Cabinet Member for Environment and Climate Change, expressed her enthusiasm for the project: “It’s fantastic to see these magnificent animals making a comeback in West Sussex, and we’re extremely proud to have helped ensure the growth of a sustainable otter population with this new mammal shelf.”
She added, “The resurgence of the otter in the UK is a huge conservation achievement after populations declined dramatically between the 1950s and 1970s. Cleaner rivers and healthier habitats have seen otter populations bounce back in recent years, however, one of the main dangers facing otters today is busy roads. Reducing the number of otter road casualties will ensure the successful return of this native mammal to West Sussex waterways.”
This initiative is part of West Sussex County Council’s broader commitment to environmental protection, nature recovery, and biodiversity promotion, as outlined in the Council plan. The partnership will continue to monitor the mammal shelf to assess its effectiveness in reducing otter casualties and supporting the species’ resurgence in the region.
The project highlights the importance of innovative solutions in wildlife conservation and showcases West Sussex’s dedication to protecting its natural heritage.
