Water Quality and Benthic Macroinvertebrates in Tierra Amarilla

Fall is a wonderful time to explore the rivers of New Mexico. The sun is still warm, but the water is cool. It’s the perfect time to send students into the river in waders, and this is precisely what we did in Tierra Amarilla last week.

Waders all in a row.
Waders all in a row.

We divided our group into the 5th grade class and the 6th grade class at Tierra Amarilla Elementary and divvied out the waders. Our groups took turns learning how to use kick nets and searching for benthic macroinvertebrates and getting their hands on our fantastic Vernier water quality sensors for the first time.

Identifying benthic macroinvertebrates using loupes
Testing out the Vernier display and water quality probes
Testing dissolved oxygen

We were on the Rio Chama once again for this trip. We’re looking forward to comparing our data in this location to our measurements on the Rio Chama below Abiquiu Dam. This will give us a more thorough understanding of the Rio Chama and the health of the riparian ecosystem.


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