Wildlife

Otter Road Mortality and Habitat Connectivity

European otters have recovered well in the UK but face continued mortality from road collisions, particularly where roads cross waterways.

Key Facts

Otter road deaths now exceed all other recorded causes of mortality in the UK
Young otters dispersing from natal territories are especially vulnerable
Bridges without bankside ledges force otters to cross road surfaces
Otter underpasses and ledge installation are cost-effective mitigation measures

Welfare Considerations

Road collisions cause sudden traumatic death or serious injury. Injured otters face prolonged suffering if not found and treated promptly. Habitat connectivity measures prevent these entirely avoidable harms.

What You Can Do

Support otter underpass installation at high-risk road crossings
Advocate for bankside ledges in new and renovated bridge designs
Report injured otters to wildlife rescue services immediately