Science Videos

This webinar introduces viewers to how excessive salt affects life in freshwater streams and how a local group is raising awareness and changing behavior ... Read More

How salty is too salty? Road salt keeps travelers safe in winter but can pose a serious threat to nearby streams. Episode 5 in the “Stories from the Streams” series from WHYY TV12 ... Read More

Learn how farmers and scientists can work together to maintain the health of soil and streams. Episode 2 in the “Stories from the Streams” series from WHYY TV12 ... Read More

To measure how fast algae grow while they are floating downstream, Stroud Center scientists floated, along with the algae, for an afternoon in canoes ... Read More

Fluvial Geomorphologist Melinda Daniels, Ph.D., was interviewed by NBC10 Philadelphia about how climate change is impacting flooding in our region and our research to combat it ... Read More

Learn how scientists are using advanced tools to track down the source of potentially harmful contaminants. Episode 6 in the “Stories from the Streams” series from WHYY TV12 ... Read More

Nature has a perfect way of insuring that rainwater sustains the planet. Episode 7 in the “Stories from the Streams” series from WHYY TV12 ... Read More

Rafa Morales Cueto, field station manager at Maritza Biological Station, filmed this tapir enjoying the rain while swimming in Río Tempisquito ... Read More

Visitors learned the importance of integrating knowledge about farming practices and water quality and assessing the influence that farming decisions have on soils and streams ... Read More

Hydropsychid caddisflies spin silk mesh nets that they use to filter feed. These nets are important ecosystem engineering structures in flowing waters ... Read More

Our scientists are advancing knowledge of freshwater systems on five continents and our educators are using the Leaf Pack Network® materials to teach freshwater stewardship throughout North, Central and South America, with plans to expand to Africa and China ... Read More

With the help of the USDA, a growing number of farmers are choosing to plant streamside forests to protect water quality for their downstream neighbors ... Read More

This ovoviviparous mayfly holds her eggs internally until embryonic development is complete after which she lays them in water and they hatch immediately ... Read More

John Jackson, Ph.D., talks about his work as principal investigator in the Entomology Group at Stroud Water Research Center ... Read More

David Bressler describes his work as a citizen science facilitator at Stroud Water Research Center ... Read More

Dave Montgomery talks about his work as watershed manager at Stroud Water Research Center ... Read More

Charles Dow, Ph.D., talks about his work as Director of Information Services at Stroud Water Research Center ... Read More

Melinda Daniels, Ph.D., describes her work as a fluvial geomorphologist at Stroud Water Research Center ... Read More

Laura Borecki Zgleszewski describes her work in the Fish Ecology and Microbiology groups at Stroud™ Water Research Center ... Read More

David Arscott, Ph.D., describes his education, research, and work at Stroud™ Water Research Center ... Read More

Michael Gentile describes his work as a biogeochemistry research technician at Stroud™ Water Research Center ... Read More

Kelly McIntyre describes her work as an aquatic entomology research technician at Stroud™ Water Research Center ... Read More

Stroud™ Water Research Center is exploring the possibility of generating clean and renewable energy by using microorganisms ... Read More

Stroud Center entomologist David Funk documented the unusual behavior of an orthoclad midge species at Lake Umbagog on the Maine/New Hampshire border: Adult females fly over the lake and extrude ... Read More

Research has shown that streamside forests minimize pollutants reaching the water and help streams cleanse themselves of pollutants that do reach the water ... Read More

Learn about the ecosystem benefits of net-spinning caddisflies, as well as how they interact with their environment ... Read More

Have you ever wondered what swims by your feet in your local creek? In this month’s episode of Science Education Feature, Dr. Valerie Ouellet uses electroshocking to identify the creatures ... Read More

By discovering what makes the world’s streams and rivers healthy, Stroud™ Water Research Center is ensuring we can all enjoy clean, fresh water ... Read More

Learn about the ecosystem benefits of net-spinning caddisflies, as well as how they interact with their environment, from Ben Tumolo, a visiting Ph.D. candidate from Montana State University. Caddisflies are ... Read More

Stroud Center entomologist David Funk documented the unusual behavior of an orthoclad midge species at Lake Umbagog on the Maine/New Hampshire border: Adult females fly over the lake and extrude long strings of eggs which they eventually drop into the water ... Read More