Six Biology Students Explore Streams and Rivers of New York State

Six students in Dr. Jeff Heilveil's BIOL 285: NY Stream Biota: Identification and Ecology class spent two weeks of their summer break wading in local streams and rivers and getting up close and personal with insects of the region.

The intensive, 16-day field experience let students learn first-hand about the ecology of streams and rivers, helping them see the vast diversity of insects in New York, as well as how human actions affect aquatic systems. They learned to identify the organisms (algae, insects, fish, etc.), used different types of gear and were introduced to questions and problems in the field.

Student projects this year compared water chemistry above and below beaver dams, looked at insect community changes as you move downstream in rivers, examined whether there were more zooplankton (microscopic animals) attached to rocks or carried in the current, and more.