Wildlife

Wild Swallow Hirundine Survey Welfare

Survey programs for swallows and other hirundines track population welfare at the landscape scale, informing targeted conservation.

Key Facts

BTO Breeding Bird Survey captures hirundine trends across the UK annually
Ringing programs at key sand martin colonies provide survival rate estimates
Citizen science programs including BirdTrack collect hirundine arrival and departure dates
Population trends reveal welfare pressures that cannot be identified from individual farm or site data
Cross-country collaboration is essential as swallows face pressures across their migratory range

Welfare Considerations

Population-level welfare assessment through survey data identifies threats that individual monitoring cannot reveal. Tracking population trends enables evidence-based welfare interventions at the appropriate scale.

What You Can Do

Participate in BTO Breeding Bird Survey to contribute to hirundine population monitoring
Record swallow arrival and departure dates through BirdTrack citizen science program
Support BTO and conservation organizations that coordinate UK hirundine monitoring