PSA: I mapped 40 bird calls by ear for 2 years, and an app in my pocket does it in 3 seconds now
I used to sit on my porch in Tucson at 5am with a notepad trying to tell a curve-billed thrasher from a northern mockingbird, and now I just hold up my phone and it labels the song before I even find the bird, so what's the one ID skill you refused to hand over to an app?