Wildlife Welfare

UK Swift Conservation Comprehensive

Comprehensive review of swift conservation in the UK, including habitat, food availability, and the impacts of building renovation on nesting.

Key Facts

Common swift populations in the UK have declined by 60% since the 1990s
Swifts are obligate aerial species that nest in holes in old buildings
Building renovation destroys most swift nest sites in the UK each year
Swift brick integration in new and renovated buildings provides replacement nest sites
Swift populations are sensitive to insect abundance as obligate insectivores

Welfare Considerations

Swift conservation has direct welfare implications at population and individual levels. Loss of nest sites through building renovation is the primary driver of population decline, causing breeding failure for individual pairs attempting to return to destroyed sites. Swift brick mandates in planning policy, combined with insect habitat support, address the welfare needs of individual birds while supporting population recovery.

What You Can Do

Install swift bricks when renovating buildings with known or potential swift nests
Report swift sightings and nest sites to local wildlife recording schemes
Advocate for swift brick inclusion in local planning requirements for renovations