• Students at South Peak

    Marsh - Billings - Rockefeller

    National Historical Park Vermont

There are park alerts in effect.
hide Alerts »
  • Starting Wednesday July 23rd Expect Road Closures

    July 23rd, Prosper Trail, North Slope & Middle Pass Trails - west side of the park CLOSED for forestry operations. McKenzie Farm Trail & McKenzie Rd will remain open for access between Prosper Parking Lot and the Pogue. CAUTION Heavy Equipment in use!

How Healthy is the Pogue?

December 13, 2012 Posted by: K Robbins

This is the question that 10th grade Biology students from Woodstock Union High School collected data in order to try to answer. Two groups of 30 students hiked up to the Pogue with test kits and plankton nets in tow. Teacher Patty Murray has been coming to the Pogue for years, and is always excited to bring an element of field work into her biology classes.

Students used pond water sample to determine concentrations of dissolved oxygen, carbon dioxide, nitrogen, phosphate, pH, and temperature. They worked on refining their titration and measuring skills, which is tricky business in the field! In addition, students made sensory observations about the pond ecosystem, complete with sketches and area maps. As a follow-up, students will be taking out the microscopes to examine plankton that they captured in small samples. The conclusion of this unit will be a lab report where students argue how healthy they think the Pogue is based on the data that they collected.

 

water sampling, pond ecosystems, Pogue, plankton, 10th grade Biology




Post A Comment

Submit Comment

Did You Know?

Sunlight filters through white clouds and dark thunderheads to illuminate green-forested slopes and snow-covered mountains. NPS Photo.

Marsh-Billings-Rockefeller NHP has nearly 400 paintings and prints, including Hudson River School landscapes of places that are now national parks. You can see paintings by Thomas Cole, David Johnson, and Albert Bierstadt of features from Yosemite, Golden Gate, and Grand Teton.