iNaturalist
iNaturalist
Similar category: Merlin Bird ID [1]. Uses audio to identify the birds around you.

Identify Bird Songs and Calls Sound ID listens to the birds around you and shows real-time suggestions for who’s singing. Compare your recording to the songs and calls in Merlin to confirm what you heard. Sound ID works completely offline, so you can identify birds you hear no matter where you ar
I've been using birdnet, but it seems to want an internet connection to do the identification and sometimes that is dicey when there is a bird that I want to identify. (Also birds seem to shut up around the time you get the app open.)
I'm going to give Merlin a try - the app has UI to download the network for offline use.
birdnet pi or go run the model locally
with an option to push observations
back to Cornell