Early this morning, I did a very cursory review of all audio data from the 
overnight recording, by hand browsing through spectrograms using Raven Pro. 
Last night, birds started vocalizing around 9:10pm. Once again, predominant 
species was Swainson's Thrush with second most predominant species being 
Gray-cheeked Thrush.

There were significantly more warblers and other high frequency calls overnight 
last night compared to the night before.

Here are the highlights/notables:

8 Black-billed Cuckoos (including one cooing sequence)
3 Yellow-billed Cuckoos
2 Alder Flycatchers
45+ Gray-cheeked thrushes
200+ Swainson's Thrushes
2 Veeries
2 High-frequency sparrow-type calls, containing modulation

I made another brief visit to the Hawthorn Orchard at 8am. Best birds included 
a single Gray-cheeked Thrush foraging along the ravine edge down from the 
Northwest corner and two territorially combatant Wood Thrushes – one attempting 
to define a territory in the Northwest corner and the other in the adjoining 
Northeast corner.

Good birding and night listening!

Sincerely,
Chris T-H


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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


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