Chris, Thanks for your thoughts. After looking back at the last recordings, I think they actually do match up very well to RBGR in regard to sound, length, and frequency. Also, I think it is an interesting observation that the one recording might just be a lower frequency RBGR call next to a higher frequency RBGR call.
Thanks, Nathan DeBruine On Thu, Aug 30, 2012 at 9:54 AM, Christopher T. Tessaglia-Hymes < [email protected]> wrote: > Nathan, > > Same with the other two clips in your third message. I'm not sure what > to make of the first two clips in your first message. > > Sincerely, > Chris T-H > > On Aug 30, 2012, at 9:52 AM, Christopher T. Tessaglia-Hymes wrote: > > Nathan, > > These two sound clips contain calls that sound and look like what I > might interpret as Rose-breasted Grosbeak. The latter file is the same type > of call on top of another call that could be another, slightly lower > frequency RBGR. Do others concur? > > Sincerely, > Chris T-H > > On Aug 29, 2012, at 4:37 PM, Nathan DeBruine wrote: > > The first two parts of the second recording should now be attached. I am > splitting it up into parts since otherwise it exceeds the limit and will > not allow me to send the message. > > Nathan DeBruine > > On Wed, Aug 29, 2012 at 4:25 PM, Nathan DeBruine <[email protected] > > wrote: > >> Thanks to Chris T-H's Northeast U.S. Migration Weather post, I decided to >> do a short NFC count in the early morning of 28 August from 2:00 AM to 3:30 >> AM, and had such good luck that I now have two NFCs I am not sure about. I >> have attached the first one (will try to attach the second in a subsequent >> email since it otherwise seems to exceed the limit). The first, from 2:21 >> AM, is maybe a shorebird/peep of some kind? The second, a sequence of calls >> from 3:00 AM, does seem reminiscent of American Golden-Plover, but then >> again I'm not sure. Any help will be greatly appreciated. >> >> Overall it was a good flight, and I had 140 warbler sp. (mostly zeeps >> and upsweeps, with a couple downsweeps), and 12 thrushes. Here is a list of >> the NFCs I have identified: >> >> Killdeer >> Eastern Screech-Owl (local bird) >> Barred Owl (local birds) >> Swainson's Thrush >> Ovenbird >> American Redstart >> Chestnut-sided Warbler >> Savannah Sparrow >> Rose-breasted Grosbeak >> >> Thanks in advance, and good night listening! >> >> Nathan DeBruine >> Grand Rapids, MI >> > > -- > *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/> > !* > -- > <300am sequence (part 1).wav><300am sequence (part 2).wav> > > > --**** > 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:* > 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/ --
