How frequently do Barn Owls make a call that is this relatively pure-toned?
Sincerely, Chris T-H On Oct 2, 2012, at 11:27 AM, Michael O'Brien wrote: Ethan, This sounds fine for Barn Owl to me. Their call frequently has a slightly rising inflection, as this one does. best, Michael Michael O'Brien Victor Emanuel Nature Tours www.ventbird.com<http://www.ventbird.com> ________________________________ From: "Ethan Duke" <[email protected]<mailto:[email protected]>> To: "NFC-L" <[email protected]<mailto:[email protected]>> Sent: Monday, October 1, 2012 7:27:30 PM Subject: [nfc-l] head-scratcher Greetings, Ever reluctant to post unknowns, but one is really odd Recorded at 02:07 hrs last night (30 Sept - 1 Oct). Any ideas? Ethan Ethan C. Duke, Assistant Director Missouri River Bird Observatory website: www.mrbo.org<http://www.mrbo.org> blog: http://mrbohappenings.blogspot.com/ facebook: www.facebook.com/pages/Missouri-River-Bird-Observatory<http://www.facebook.com/pages/Missouri-River-Bird-Observatory> 660.886.8788 -- NFC-L List Info: Welcome and Basics<http://www.northeastbirding.com/NFC_WELCOME> Rules and Information<http://www.northeastbirding.com/NFC_RULES> Subscribe, Configuration and Leave<http://www.northeastbirding.com/NFC-L_SubscribeConfigurationLeave.htm> Archives: The Mail Archive<http://www.mail-archive.com/[email protected]/maillist.html> Surfbirds<http://www.surfbirds.com/birdingmail/Group/NFC-L> BirdingOnThe.Net<http://birdingonthe.net/mailinglists/NFCL.html> Please submit your observations to eBird<http://ebird.org/content/ebird/>! -- [image/gif:sigimg1.gif] -- NFC-L List Info: Welcome and Basics<http://www.northeastbirding.com/NFC_WELCOME> Rules and Information<http://www.northeastbirding.com/NFC_RULES> Subscribe, Configuration and Leave<http://www.northeastbirding.com/NFC-L_SubscribeConfigurationLeave.htm> Archives: The Mail Archive<http://www.mail-archive.com/[email protected]/maillist.html> Surfbirds<http://www.surfbirds.com/birdingmail/Group/NFC-L> BirdingOnThe.Net<http://birdingonthe.net/mailinglists/NFCL.html> Please submit your observations to eBird<http://ebird.org/content/ebird/>! -- -- Christopher T. Tessaglia-Hymes Field Applications Engineer Bioacoustics Research Program, Cornell Lab of Ornithology 159 Sapsucker Woods Road, Ithaca, New York 14850 W: 607-254-2418 M: 607-351-5740 F: 607-254-1132 http://www.birds.cornell.edu/brp -- 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/ --
