Snorkel Education Program

A watery world lies next to ours, and it’s inhabited by fish, mussels, and aquatic plants and insects. Snorkeling is a way to visit this realm. “Snorkeling is how managers and researchers have done fish surveys for decades,” says Craig Roghair, a USDA Forest Service fisheries biologist. From these surveys, a snorkel education program emerged.…  More 

How I Joined the Wood-in-the-Water Choir

Not everyone knows from an early age what they want to do when they grow up. I did. Raised in a small coastal Maine town that was home base for marine and estuarine research and with an affinity for the outdoors, I knew I was destined to pursue a career in marine biology. Right out…  More 

Fish Production in Southern Appalachians

Packing on the pounds – or ounces – indicates that fish have what they need to survive and grow. “Fish production is a great way to estimate ecosystem productivity,” says U.S. Forest Service researcher Andy Dolloff. Production refers to how quickly fish gain weight and grow in size. “Production is a function of how many…  More 

Heat and Acid Could Squeeze Trout Out of Southern Appalachian Streams

A newly published research study that combines effects of warming temperatures from climate change with stream acidity projects average losses of around 10 percent of stream habitat for coldwater aquatic species for seven national forests in the southern Appalachians – and up to a 20 percent loss of habitat in the Pisgah and Nantahala National…  More