[Illustration: Showing one of 114 young pines damaged by porcupines on 15 acres.] [Illustration: Additional evidence on cut-over areas.] [Illustration: Porcupine at foot of tree probably 15 years old, which it has damaged beyond hope of recovery.] [Illustration: Complete girdling by porcupines about 12 inches above ground.] A TYPICAL E.C.W. CREW [Illustration: E.C.W. crews have treated almost 12,000,000 acres of rodent-infested lands during the past three years, have done it carefully and well, and in so doing have been taught valuable lessons in wildlife management.] * * * * * Transcriber's Note Original publication appears to have been a copy of a typewritten document.