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Acoustic monitoring station at Jamestown, NY

American Redstart        Black-and-white Warbler        Black-throated Blue Warbler        Canada Warbler        Cape May Warbler        Common Yellowthroat        Chestnut-sided Warbler        Double-up complex       

Hooded Warbler        Mourning Warbler        Northern Parula      Ovenbird    Wilson's Warbler        Zeep complex

Proportion of Canada Warbler type night flight calls among all warbler and sparrow night flight calls (nfcs).

Comparison of 2019 at Chautauqua Couty Airport station with 5-year average from 2012-2016 at Audubon Community Nature Center station (bars show standard deviation).

Daily datapoints are mid-week dates of weekly ratios, for example the first point (Aug 13) indicates the proportion of this species' nfcs among the accrued calling during the seven-day period from 9pm Aug 10 through 5am Aug 17.

 

Canada Warbler Spectrographic examples

 

7-night warbler and sparrow call totals