Crop-munching pests are traveling north as the climate changes: Sergey YeliseevGypsy moth larva, a pest in Ame… http://t.co/AmhX9uicAz

by Freeman Lowell

Crop-munching pests are traveling north as the climate changes: Sergey YeliseevGypsy moth larva, a pest in Ame… http://t.co/AmhX9uicAz:

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