Re: [nfc-l] Unknown call over suburban Pittsburgh, Sept. 17

Geoff, Gut feel is Rose-breated Grosbeak. What do you think? Sincerely, Chris T-H On Sep 18, 2013, at 10:47 PM, Geoff Malosh mailto:pomar...@earthlink.net>> wrote: Hello, I heard and recorded the attached audio in suburban Pittsburgh, Pennsylvania about an hour before dawn on Sept. 17. An

[nfc-l] Unknown call over suburban Pittsburgh, Sept. 17

Hello, I heard and recorded the attached audio in suburban Pittsburgh, Pennsylvania about an hour before dawn on Sept. 17. An 11-second clip is attached in which the unidentified call can be heard at about 2 sec and 9 sec. I recall hearing it six times, five of which were picked up on

[nfc-l] Ipswich Sparrow?

Is anyone familiar with Ipswich Sparrow night flight calls and might the attached be one? Thanks John PS. The wav file is unfiltered and will sound clearer in a sound editing program like Raven. -- NFC-L List Info: http://www.NortheastBirding.com/NFC_WELCOME

[nfc-l] Gas Flare Kills 7,500 Night Migrants: 13-14 September 2013

Another reason to better our understanding of the vocal activity of night migrants. About 7,500 birds were killed in a single night at a LNG processing plant in Saint John, New Brunswick, Canada on the migration night of 13-14 September 2013.