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Benthic Macroinvertebrate Sampling

Home > Programs > Benthic Macroinvertebrate Sampling

Benthic Macroinvertebrate Sampling

Fall Bug Hunt team sampling the Walled Lake Drainage.

Do you ever wonder about what lives in the river besides fish and turtles? Come to one of our Rouge River Bug Hunts and see for yourself the amazing variety of aquatic insects, crayfish,snails and clams that make up the bottom of the river food chain. Twice a year, teams of volunteers visit sites throughout the headwaters of the watershed and search for mayflies, stoneflies and other aquatic invertebrates. The presence or absence of these streambed creatures reflects the quality of the water and habitat. We are using them to track changes in the river quality over time.

Bug Hunts are held on a Saturday in the fall and in the spring. No prior experience is necessary but you do need to pre-register to be assigned to a team.  Once you have attended one sampling day, you might consider increasing your level of involvement by attending training to become a team leader.  We also do a Winter Stonefly Search in January.

Team Leader Training

Trainee Andrea Lozon learns the riffle dance.

If you have attended one of our events and want to learn more about sampling and identification and are willing to help lead a team on sampling days, please let us know.  We offer training in the spring and fall.  Call Sally at (313) 792-9621 or e-mail her to let her know you are interested.  Trainings are held on a Sunday afternoon (see sidebar for dates).

Fall Bug Hunt
Saturday October 16, 2010
9:00am-4:00pm
Schoolcraft College
VisTaTech Center
18600 Haggerty Rd, Livonia
Registration required by Oct. 1

Fall Team Leader Training
Sunday October 3, 2010
12:30pm-4:00pm
Lloyd Stage Nature Center
6685 Coolidge, Troy
Must have attended a bug hunt or stonefly search previously and be willing to be available for most sampling days

What are we Finding?