@dafekt1ve I re-mined my photos from Sunday - could this be the Glossy?
With one other crow in a large cottonwood tree.
After the snowstorm of March 14/15.
Much smaller than a house wren, responded to winter wren playback. Confirmed by two other birders who were there.
Alas, audio file was useless; deleted
Sounds like Canada geese to me; Merlin app agrees