Acoustic monitoring station at Jamestown, NY
(click graph to change station)
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 Black-throated Blue Warbler type night flight calls among all warbler and sparrow night flight calls (nfcs).
Comparison of 2017 with average from previous 5 years (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.
Black-throated Blue Spectrographic examples
7-night warbler and sparrow call totals
