Sounds like a possibility to me too – at least something in the Blue Grosbeak/Indigo/Lazuli/Varied/Painted complex. The spectrogram indicates it is lower in frequency than typical for Indigo, but that doesn’t rule it out.
Bill E From: Spahr, Timothy Sent: Friday, October 31, 2014 10:22 AM To: NFC-L Subject: [nfc-l] Blue Grosbeak? Hi birders, Anyone care to venture an opinion on this call, recorded last night, in eastern Massachusetts? The sound is unedited other than trimming down to a few seconds around the call. I expect you'll need to amplify it a bit. Sorta sounds like a Blue Grosbeak to me, but that would be a pretty unusual bird to have as a night flyover here. Best, Tim -- NFC-L List Info: Welcome and Basics Rules and Information Subscribe, Configuration and Leave Archives: The Mail Archive Surfbirds BirdingOnThe.Net Please submit your observations to eBird! -- -- NFC-L List Info: http://www.NortheastBirding.com/NFC_WELCOME http://www.NortheastBirding.com/NFC_RULES http://www.NortheastBirding.com/NFC-L_SubscribeConfigurationLeave.htm ARCHIVES: 1) http://www.mail-archive.com/[email protected]/maillist.html 2) http://www.surfbirds.com/birdingmail/Group/NFC-L 3) http://birdingonthe.net/mailinglists/NFCL.html Please submit your observations to eBird: http://ebird.org/content/ebird/ --
