May 14, 2026
Is It a Copperhead or a Non-Venomous Lookalike? How To Tell the Difference in NC
The Charlotte Observer
Ivana Mali, associate professor of forestry and environmental resources and the Ecology Wildlife Foundation Distinguished Scholar for Conservation Biology, explains that some non-venomous species flatten their heads or puff up their jaws to mimic the triangular, spade-like shape of venomous vipers.