Geographer
CurrentNationwide Risk Model for European Gypsy Moth (EGM) (Gericke Cook, Lisa Kennaway, and Paul Sutton)Since its introduction in Medford, MA in 1869, European Gypsy Moth (Lymantria dispar dispar) has expanded its range as an established forest pest throughout the northeastern United States and continues to spread by natural dispersion and anthropogenic.