10/06/2026
Meet the macros! Macroinvertebrates are small critters that don’t have a backbone, like insects, snails, and crayfish. Despite their small size, they play a big role in helping researchers study water quality.
Certain aquatic macros are highly sensitive to pollutants. Their presence in a river can indicate how ecologically healthy the water is.
This Saturday, we need your help to collect macros from local rivers. Join our water quality team for Volunteer Stream Monitoring Program to discover the fascinating world of macros, and help us research water quality at the same time.
Sign up and learn more at www.benziecd.org/vsmp-fall-2026