This session will be combined with the Northern Virginia Bird Survey beginning at 6:00. Following the NVBS, the regularly scheduled butterfly-dragonfly surveys may continue until noon. Click here for more information on NVBS. Butterfly and dragonfly surveys are carried out in temperate months (April-October), normally on Friday mornings. Click here for more information.
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Earlier Event: June 5
Clarks Crossing, W&OD trail, Vienna, VA
Later Event: June 11
What is Audubon at Home, Anyway?
