Contact: Barbara K. Kennedy
science@psu.edu
814-863-4682
Penn State
Caption: Female gypsy moths with their egg masses. Gypsy moth mothers lay their eggs on a tree. Once the young caterpillars are born, they will munch on the tree's leaves and may persist until the entire tree is defoliated.
Credit: Katriona Shea, Penn State
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Related news release: Gypsy moth management made more efficient, cost-effective