Descending
D5 C A A A
Long long short short short. Sometimes an extra short A at the end.
If the long notes are one beat and the short are half, it was maybe 85 bpm.
Raspier than, say, a cardinal.
Is there a standard way to do this by text?
I tried some website that was effectively a flow chart, but no luck absent listening to every file they have. Guide to North American BirdSongs
I hear a lot more birds than I see. If they’re on the ground or a low branch and I can see them belting it out, then I can match them. But often they’re too high or too backlit, or I can’t even see them.
Looks like there are some apps that do this. I’ll have to see if their privacy settings are tolerable.
I’ve been trying to improve my “caller ID” for some time, and do not have a good answer. I believe there are somewhat recent apps where you can record the sound and they will ID the bird (similar to unknown songs), but I haven’t looked into them. Not an app person. Several years back, the tech was not there yet.
My approach has been to learn the sounds of the birds I expect to hear around me. That way, I am more likely to hear something different. Then combine it with lists of birds you can expect to see in your area. Difficulty will be compounded during migration times.
Then I got several CDs of calls which I listened to during my commute. Helped me ID a few.
I strongly suspect from your description that it’s a White-Throated Sparrow. Their call can either be ascending or descending; listen to the second “Song” clip at the above link and see if it matches what you’re hearing.