Migrating swifts loyally return every year to nests in buildings, study finds

Migrating swifts defy urban changes by returning to the same nests annually, despite facing a 70% decline. Scotland leads with mandatory swift bricks in new buildings, while conservation efforts push for similar measures in England. The RSPB study highlights the birds' incredible nest loyalty over partner fidelity. #Swifts #Conservation #Birds #Nature #Wildlife