https://www.channelnewsasia.com/cna-insider/singapore-crows-population-growth-tray-return-scheme-nparks-shooting-6075866
What lies behind Singapore’s crow problem? For one thing, maybe the tray return scheme - CNA
Apr 25, 2026 - Amid rising numbers of complaints and attacks, Talking Point looks into waste management issues and control strategies for crows, with a conservationist saying...
one thingthe trayliesbehindcrow