Posts Tagged :


Jan Battle sorting aquatic insects on the banks of the Mehoopany River.

Long-Term Research Shows Improvement in Susquehanna River

300 225 Stroud Water Research Center

Stroud Center entomologists have been sampling macroinvertebrates in the Susquehanna River near Procter & Gamble’s Mehoopany plant since 1974. The number of insect species collected has doubled over that time period.