Marine Mammal Rescue and Rehabilitation

Marine mammal rescue operations provide a critical welfare safety net for stranded dolphins, whales, seals, and sea lions — requiring specialised skills and significant resources.

Key Facts

British Divers Marine Life Rescue (BDMLR) responds to thousands of marine mammal strandings annually in the UK
Seal pup strandings are seasonal — occurring primarily August-January for grey seals and April-June for common seals
Dolphin and porpoise strandings often indicate serious underlying health issues; survival rates are low
Marine mammal rehabilitation requires specialised pools, medical care, and expertise in diet and husbandry
Release criteria must ensure animals can catch prey, avoid predators, and survive winter conditions

Welfare Considerations

Marine mammal rescue and rehabilitation provides welfare benefit to individual animals while also contributing to conservation and generating research data on marine animal health. The welfare challenges are significant: marine mammals in rehabilitation experience the stress of captivity, unfamiliar environments, and human handling that is intrinsically distressing to wild animals. Minimising handling, providing appropriate social groupings for social species, and applying rigorous release criteria ensure that rehabilitation achieves genuine welfare benefit rather than extending suffering without survival prospects. The skills and infrastructure required make this a resource-intensive but high-impact welfare intervention.

What You Can Do

Support BDMLR and equivalent marine mammal rescue organisations through donations or training
Know how to report marine mammal strandings to appropriate authorities
Never approach or attempt to return a stranded marine mammal to the sea without professional guidance
Support research into marine mammal health that benefits rescue and rehabilitation protocols
Advocate for marine mammal rescue capacity to be included in national environmental budgets