What’s New

UpStream 2016 Issue #3 Now Available

  • Students Nationwide Model Their Watersheds, Solve Environmental Challenges
  • Stroud Team Helps Discover Species Diversity in State and National Parks
  • Conservation Awards Given to Stroud Center and Deep Roots Valley Farm
  • Welcome Summer Interns!
  • Stroud Center Speaks on Water Scarcity at SFS Meeting
  • Volunteers Lend a Helping Hand

Stroud Center Helps at BioBlitz

Stroud Center entomology interns joined citizen scientists, students, and partner organizations at the Centennial BioBlitz at First State National Historical Park. U.S. Senators Sheldon Whitehouse (RI, center) and Chris Coons (DE, right) stopped by our table to learn about macroinvertebrates. See results slideshow

Stroud Center Featured in PSAs

CurrentCast is a syndicated podcast distributed to radio stations nationwide. You can listen to three 60-second public service announcements featuring Stroud Center science on their website: Small Streams: The Heart and Soul of Waterways Healthy Streams For Healthy Herds
Rock Snot Algae Smothers Streambeds

Model My Watershed Featured

A video about teaching environmental sustainability with our Model My Watershed web app is being featured as part of the NSF 2016 STEM For All Video Showcase. Visit the showcase page to watch the video. From May 17-24 you can cast a Public Choice vote for our video and ask questions about MMW.

New Mayfly Data Logger Board Available

Scientists at Stroud Center have developed a new Arduino-based datalogger board and it is now for sale on Amazon! It is similar to some of the boards we’ve used in the past but we added lots of new features and functionality to make it even easier to use. Read more on our EnviroDIY website

Brownie girl scouts working on badges

Scout Programs Now Available

On Saturday April 30, Brownie Troop #4070 visited us to complete their Wonders of Water Journey badges. Read about their visit in “Scouting out water education at Stroud” in Chadds Ford Live. To request a program for your Boy or Girl Scout troop, visit this link.

Our Rivers on Drugs

Emma Rosi-Marshall, Ph.D, of the Cary Institute visited the Stroud Center to speak about the problem of pharmaceutical contamination of our waterways. Read a lecture recap in Trying to stem flood of drugs in waterways” in Chadds Ford Live.

Photo of rusty crayfish.

Crayfish May Help Restore Dirty Streams, Stroud Study Finds

While macroinvertebrates are a tasty food source for crayfish, a new study reveals a surprising finding: When crayfish were present in in-stream experimental enclosures, macroinvertebrate density was higher, not lower.

Science Education Monthly Feature: Snake Eating Fish

Stroud Center scientists are often outside working in and around streams, and sometimes just happen to catch a view of the coolest things!

Check out this video with images of a water snake having its meal along the water’s edge. We’ll identify the species very soon, so stay tuned!

Photo of cows near a tree shelter.

Keeping Pathogens Out of
Drinking-Water Sources

Stroud Center scientists and a colleague from Lehigh University are studying how well best management practices on farms may protect drinking-water sources from pathogens like Cryptosporidium and E. coli. They are monitoring sites in the White Clay and Red Clay creek watersheds.

Photo of students sorting macroinvertebrates.

Spring School Field Trip Season Is Here!

We are expecting nearly 1,500 participants in our hands-on, boots-in-the-water programs — an 86 percent increase from last spring! We are now accepting school program reservations for next school year. Learn more about our education programs for school groups, educators, and community and conservation groups.

Screen shot of WikiWatershed website.

Expanded WikiWatershed® Toolkit Debuts

WikiWatershed is a Web toolkit presented by Stroud Water Research Center to help citizens, conservation practitioners, municipal decision-makers, researchers, educators, and students advance knowledge and stewardship of fresh water. The WikiWatershed toolkit now includes six tools.

Photo of Kristen Jellison, copyright RyanHulvat.com

Where Are They Now?

When Kristen Jellison, Ph.D., started her internship at the Stroud Center in the summer of 1996, she wasn’t sure where to go in her career. She got her first taste of investigative research while working in our dissolved organic matter and microbial ecology lab, and she was immediately hooked.

Read more stories in our UpStream newsletters »