I Built an App That Listens to Your Garden and Tells You What's Disappearing. 🌍

I Built an App That Listens to Your Garden and Tells You What's Disappearing 🌍 This is a submission for Weekend Challenge: Earth Day Edition What I Built I opened my window in London on a Thursday evening and just... listened. House sparrows. A robin somewhere in the distance. The faint rhythmic call of a great tit. Then I pointed Last Breath at that same window — and found out the swift I'd heard that morning has lost 47% of its UK population since 1995. It's still out there. Singing. Disappea