I posted recently about a late egg date for Song Sparrows. This record(Aug
27th) is later than any other to my knowledge. Unsurprisingly, this same
nest has now established a new late date for Song Sparrows in the nest of
September 7th. (We found the last living nestling dead under the nest on Sep
8th - otherwise the nestling date would have been later.)
Zach Thompson
Fincastle, VA