This was easily my best day this fall in southeastern PA too (see
below). Over half of what I heard matched Swainson's Thrush. I
just got a brand new copy of Evan's and O'Brien's guide so it will be
fun to try and ID more.
Subject: 100+ Swainson's Thrush and FOS White-throated Sparrow in
Good morning all,
There was also good calling activity in Manhattan, NYC, on the East side
just north of the UN, last night - Swainson's Thrush was by far the dominant
migrant, acoustically, with some periods in the middle of the night (~1-2AM)
of 35-40 calls per minute. Additionally, a suite of
