ML640114557

影音備註

Recorded repeatedly over the course of 4 min. Merlin and BirdNet are both convinced this is a common nighthawk. BirdNet gives it 100%. Birdnet never gives anything 100%. And yet, my ear doesn't quite hear it as a peent. Nor have I ever seen a common nighthawk here, and noon is way too early for them to be out. Starling? Begging call? Notch filter 7–9 kHz for deafening cricket. No external mic; plugged it in thereafter, but calls were not repeated.