Macroinvertebrates as Indicators of Stream Health

The image features illustrations of mayflies and related aquatic insects, showcasing their anatomy and different forms.
Water Quality and Macroinvertebrates 

Teach students how aquatic invertebrates can be used to assess stream health with this fun lesson.

water-quality-and-macroinvertebrates.pdf
Stream Invertebrates Graph 

Print this graph to use with the macros lesson.

stream-invertebrates-graph.pdf
Stream Invertebrates Illustrations 

Print up these three charts of macroinvertebrates to use with the macros lesson.

stream-invertebrates.pdf