Careful with what you spread! Entomologist Samuel Ramsey, Ph.D. illustrates how North American species have spread around the world and how we’re just beginning to realize the broader impacts of these invasions. Learn what makes a species likely to invade and what individual behaviors and policies can prevent invasions and address their aftermath.

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Recordings will be sent to registrants who cannot attend live. This event is hosted by the Audubon Naturalist Society as part of the Naturalist Hour series.