Wildlife Welfare

Wild UK Sand Martin Colony Welfare

Sand martins are early summer migrants whose welfare depends on river and quarry bank nesting sites increasingly threatened by management practices.

Key Facts

Sand martins nest in colonies in vertical sandy banks along rivers and in sand quarries
Bank erosion management practices can destroy active nest colonies if not timed appropriately
Specially constructed sand martin banks at managed wetland sites provide alternative habitat
They are among the first summer migrants to arrive in the UK from sub-Saharan Africa
Population trends are broadly positive in the UK with managed reserves supporting colony recovery

Welfare Considerations

Sand martin welfare depends on availability of suitable nesting banks and timing of bank management to avoid active nesting seasons. Providing artificial nesting banks at managed wetland sites expands available habitat and supports colony welfare.

What You Can Do

Support RSPB and Wildlife Trust wetland reserves providing sand martin nesting banks
Avoid bank management work during the nesting season April to August at sand martin colonies
Create artificial sand martin nesting banks at suitable sites following Wildfowl and Wetlands Trust guidance