Wildlife

House Martin Welfare and Nest Protection

House martins build mud nests under eaves and have declined significantly across the UK. Their nests are protected by law but are frequently removed during building works and renovation.

Key Facts

House martins are amber-listed in the UK Birds of Conservation Concern
Their mud cup nests take up to two weeks to build and may be reused for multiple years
It is illegal under the Wildlife and Countryside Act 1981 to destroy an occupied house martin nest
Artificial nest cups under eaves can compensate for loss of natural nest sites

Welfare Considerations

House martin welfare suffers when occupied nests are disturbed or destroyed during building works. Legal protection exists but is inconsistently enforced. Individual pairs that lose nests during the breeding season may fail to rear young that year. Colony sites support multiple pairs and their loss has amplified effects on local populations.

What You Can Do

Check for house martin nests before commencing any external building or renovation work
Install artificial nest cups under eaves to provide additional nesting opportunities
Report destruction of occupied nests to the local authority or RSPB
Support planning conditions that require pre-works surveys for protected nesting species