Gretchen Gerrish

Commentator - Field Notes

Gretchen Gerrish works for UW-Madison's Trout Lake Station through the Center for Limnology. She studies how evolutionary and ecological processes interact to allow natural systems to deal with change over time.

Most of her work focuses on zooplankton, microscopic invertebrates that provide the food-web link between fish and algae.

Darkness Is a Resource

By • Sep 10, 2019
turn off your computer and go outside/flickr

It’s the second Tuesday of the month, which is when we hear from our commentators in the field.

This week, Gretchen Gerrish of UW-Madison’s Trout Lake Station tells us about darkness as a resource.