Over the past 200 years that browntail moth caterpillars have been studied, the invasive pest has only been documented feeding on hardwood trees. Now, preliminary findings from the University of Maine suggest that mature browntail moth caterpillars also may be able to subsist on coniferous trees. The discovery — which was made thanks to a read more Browntail moth caterpillars can feed on conifers during outbreaks, UMaine researchers discover