Savannah Sparrows were very common nocturnal migrants when I worked for
bioacoustics at Powdermill in 2007. I sorted many hundreds from the recordings
on the mics. The stopover habitat for this species was marginal at that site,
and as I recall, they only band a handful each fall. I'm sure
Good morning all,
Andrew, quick note: Conservation Science Program at the Lab of Ornithology
has numerous recordings of Savannah Sparrow flight calls from past years
(and probably last night as well, given the composition of recent
movements), as does, I suspect, Powdermill Avian Research Center
