Wildlife

Wild Otter Holts and Shelter Welfare

Otter holts provide essential shelter and breeding sites; their availability significantly affects otter welfare and population success.

Key Facts

Otters use holts including riverside burrows, tree roots, and rock crevices for shelter
Breeding holts require seclusion and must remain undisturbed during cub rearing
Riverbank improvement schemes creating holt features have supported otter recovery
Mink competition for riverside holts can displace otters from suitable territories

Welfare Considerations

Otters without access to suitable holts cannot breed successfully and are exposed to weather and predation risk. Riparian habitat management providing holt features is a direct welfare and conservation intervention. Disturbance of known breeding holts during the sensitive period causes cub mortality.

What You Can Do

Support river restoration programmes including holt creation features
Report otter activity to recording schemes to monitor population recovery
Avoid disturbing riverside banks where otter activity is known