I think it's a Song Sparrow, actually.

I don't know why I torture myself like this, aside from the sheer challenge of it! I just hand stitched a panoramic shot from two wildly mismatched photos, of the Smallpox memorial for Confederate Prisoners in West Alton. Right-click/view-image to see it in all it's 5752x2188 glory. Plenty of glitches to spot, too... Like the fact that the memorial is leaning to the left

Smallpox Panorama by goofus_maximus, on Flickr