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 zeep complex 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.


Zeep complex Spectrographic examples


7-night warbler and sparrow call totals


* Zeep complex at this location includes Yellow Warbler, Cerulean Warbler, Blackburnian Warbler, Magnola Warbler, Bay-breasted Warbler, Connecticut Warbler, Blackpoll Warbler,

in addition to small numbers of indistinct Canada Warbler, Northern Waterthrush, and Cape May Warbler.