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Observation
Hudson Highland State Park, Beacon, Iona Island, and Piermont Marsh, NY
floral visitor, nectaring
3/27/2006
SW
A study of the Mediterranean exotic Vincetoxicum nigrum and its pollination biology at four sites in New York. The major pollinators observed were small, unspecialized flies with short tongues. Sarcophaga sp. were observed performing territorial display