Western NY Nocturnal Bird Migration Study

Weekly Dickcissel (DICK) night flight call (nfc) totals from all five stations in the Summer/Fall 2025 WNY acoustic monitoring transect. DICK calls were automatically detected by Nighthawk 0.3.1 software operating from half an hour after sunset to 60 minutes before sunrise. W. Evans confirmed identity of the automatic detections and removed non-DICK detections. Data updated weekly.
 
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Old Bird Inc.  501(c)(3) nonprofit

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