Why we shouldn’t rag on ragweed? The seeds of ragweed are rich in fatty oils. Fats are not only Ebut also is for fattening up birds and small mammals such as Eastern Cottontail, Meadow Vole, grasshoppers which eat the leaves, Dark-eyed Junco, Brown-headed Cowbird, Northern Bobwhite, Purple Finch, Mourning Dove, American Goldfinch, and the Red-bellied Woodpeckers to get them through the lean winter months.

It is an ancient grain for humans and ragweed is a valuable food source for the caterpillars of many butterflies and moths including the striking wavy-lined emerald and the uniquely adapted bird dropping moths. The seeds of ragweed are rich in fatty oils. Birds and small mammals readily consume ragweed seeds to help fatten up for the lean months to come.