Over 30 years ago, researchers and volunteers came out to Tionesta Creek in Forest County to welcome four new residents to the area. These newcomers didn’t need much: just enough space to swim ...

Over 30 years ago, researchers and volunteers came out to Tionesta Creek in Forest County to welcome four new residents to the area. These newcomers didn’t need much: just enough space to swim ...

a tributary to Big Sandy Creek; Forest County, Coleman Run, a tributary to Clarion River; Johns Run, a tributary to Tionesta Lake; and Twomile Run and an unnamed tributary, both to Salmon Creek.

Many spots in Allegheny National Forest in northwestern Pennsylvania are a mile-and-a-half from the nearest road, such as the area around the East Branch of Tionesta Creek, but they are not ...

French Creek, Tionesta Creek, Clarion River, Little Mahoning Creek and Mahoning Creek. Haag’s research could provide a better understanding of how waterways such as the Kiski River are ...

This June 14, photo shows Peggy Butler, organizer of the Pennsylvania Firefly Festival looking at some fireflies in a jar during an evening hike overlooking the Tionesta Creek and Firefly Island ...