Is it just the Audubon app, or is it called something else? I’ve never actually recorded the dates the birds arrive. Just sort of keep a mental note.
I love the Merlin Bird ID (Cornell) app now that it has a sound ID feature. Having a visual and sound ID is very helpful. Sometimes I can only hear a bird, but don’t see him. So it’s nice to know what’s in my area.
You have the ability search out every species of American birds and their sounds and you can record any bird you see with the date and location.
https://www.audubon.org/app