Hauling out the chaff

Fermilab Natural Areas volunteer Dave Giese recently helped remove white sweet clover, an invasive species, from the Interpretive Trail prairie. Photo: Patsy Hirsch. Fermilab Natural Areas volunteer

Fermilab Natural Areas volunteer Dave Giese recently helped remove white sweet clover, an invasive species, from the Interpretive Trail prairie. Photo: Patsy Hirsch. Fermilab Natural Areas volunteer

The white sweet clover removal was a heroic group effort. A tractor hauls away a big bundle of the invasive plant. Photo: Patsy Hirsch, Fermilab Natural Areas volunteer

The white sweet clover removal was a heroic group effort. A tractor hauls away a big bundle of the invasive plant. Photo: Patsy Hirsch, Fermilab Natural Areas volunteer