This welcome addition to Iowa’s popular series of laminated guides illustrates fifty-one species of moths commonly found in the Upper Midwest states of Illinois, Iowa, Indiana, Michigan, Minnesota, ...

Fields wiped out in a matter of hours. Pests marching from grasses into farm fields and pastures. It’s an armyworm infestation so intense, the pest problem is unlike anything farmers and ...

The caterpillars need it to eat ... along with the non-native cabbage whites are what we typically see in the Midwest.

Tom Wirt pointed to a cluster of blue blossoms in his back yard and said, “That’s the key to monarchs.” The butterfly, that is, as monarch caterpillars eat milkweed exclusively. This ...