Hi all,
The topic of night-time roosting is a bit different from migration, but could
potentially prove to be another interesting application of NFC research -- if
birds potentially call, say in the pre-dawn, while exiting roosts. I think this
is one of the least known aspect of bird biology. F
Steve-where are you located?
From: bounce-39931144-10103...@list.cornell.edu
[mailto:bounce-39931144-10103...@list.cornell.edu] On Behalf Of Steve
Kelling
Sent: Wednesday, February 08, 2012 1:28 PM
To: Kenneth Victor Rosenberg
Cc: Michael O'Brien; Andrew Albright; NFC-L
Subject: Re: [nfc-l]
Hi everyone,
I've been following this thread with some interest. A couple of anecdotes to
add some more color on this already interesting story!:
1) I had a mob of Fox Sparrows here (central MA) a few winters ago
in February, up to 8 at a time, under my feeder. In the evening, they'd ascend
I think birds move around at night year-round. For example in Jan and Feb,
I record the flight calls of Snow Buntings during the pre-dawn (0430-0700)
of many mornings. Last winter I recorded Common Redpolls also in the
pre-dawn. I occasionally will record American Robins at this time. I
seldom (ne
Killdeer are on the move. Last night at 6:30pm I had a calling Killdeer flying
over the Rowan University campus in Glassboro, South Jersey. Another birder
reported a pair at Spruce Run yesterday in Hunterdon County, North Jersey.
Rob Fergus
Union Township, Hunterdon Co
Ithaca, NY had it's first Killdeer of the year yesterday, so a few birds are
likely moving (but north with the mild weather, or south with the arriving cold
snap??)
KEN
Ken Rosenberg
Conservation Science Program
Cornell Lab of Ornithology
607-254-2412
607-342-4594 (cell)
k...@cornell.edu
Andrew,
It should not be a big surprise to hear a single nocturnal migrant Killdeer at
this time of year in Pennsylvania. Spring migrants begin moving in February,
and "fall" migrants will sometimes move any time in winter if they get pushed
out of northern areas by cold weather or snow. Thi
In my acoustic recordings in Michigan, Killdeer was a very frequent night
caller. Also here in Oregon I hear them regularly at night throughout the
winter. However, they are not rare in either place.
Best,
Caitlin
-Original Message-
From: bounce-39861078-10103...@list.cornell.edu
[mai