Annual Stream Watch

  • Saturday, May 05, 2018
  • 8:30 AM

This is a great opportunity for you to get in the creek, take samples, work with the samplers, and see what is living in Darby Creek.  We take samples from five locations on Darby Creek: Bartram Park in Darby, Darby Creek Road in Havertown (downstream from the Haverford Reserve), Skunk Hollow in Radnor, the Brandywine Preserve at Waterloo Mills in Easttown, and the Swedish Cabin in Upper Darby.  What a great way to meet others and learn more about Darby Creek!! 

We plan to start at 8:30 and hope to finish around 3:00.  People come to all sites and people help out at some sites.  Anyone with an interest can come when they can. Please contact Alan Samel at

The insects and bugs we collect provide a snapshot of the health of Darby Creek.  This is the ninth year of intense sample collections and identifications.  From this long-term sampling, a trend of the stream health at each site has been determined.  Each year we compare our findings from the water quality determinations from the previous years.  It’s a way of getting the big picture from a lot of very small bugs!  But getting into the stream and collecting the bugs is only part of the stream watch program. 

The next step will be to identify the bugs pulled from the stream.  We then can identify the level of water quality for that section of the creek.  The Insect Identification Workshop will be scheduled for this coming fall.  Please check the DCVA web-site for more information as we get closer to this time.

Darby Creek Valley Association P.O. Box 732 Drexel Hill, PA 19026   |   Phone: 484.222.2502
Jaclyn Rhoads, President –

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