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Illinois' Weapon in Combating Invasive Spongy Moth: Fake Sex Pheromones. Spray Planned in DuPage Preserves | Chicago News | WTTW
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Monarch Caterpillar in Illinois. We found this milkweed growing in the ditch near a cornfield in Illinois. One plant had two monarch caterpillars and an unhatched egg! By not mowing ditches, we
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Illinois Leaders Try to Keep Caterpillar From Moving Jobs to Mexico | 2015-01-26 | Assembly Magazine | ASSEMBLY
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Airview of Caterpillar plant in East Peoria, Illinois. - Peoria Historical Society Image Collection (Bradley University) - CARLI Digital Collections
Caterpillar workers speak out as UAW contract deadline approaches: “How do they expect anybody to live on these wages?” - World Socialist Web Site
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