Have you heard our newest Conservation Chat? Our 26th podcast in the Conversation Chat series features Dr. Lisa Schulte Moore, Iowa State University Professor in the Department of Natural Resource Ecology & Management. Iowa Learning Farms Director, Jacqueline Comito, speaks with Schulte Moore, who is co-founder of the STRIPs (Science-based Trails of Rowcrops Integrated with Prairie Strips) project. This project, based out of ISU with test strips in operation on the Neal Smith National Wildlife Refuge and various private lands, is the first scientific field study promoting the use of prairie strips on agricultural land as a water quality and conservation practice.
“I’ve always been, when it comes to science, an innovator,” Schulte Moore tells Comito. Schulte Moore worked as a post-doctoral associate for the U.S. Forest Service before coming to ISU thirteen years ago. Her research specialty is in historical ecology and forestry land management, with an emphasis on bird habitats and populations. While her educational background is highly focused on forest ecology, she has found herself more focused on prairie ecosystems and row crop agriculture through her work with the STRIPs project. She says this about the transition in her research focus:
A prairie isn’t that different from an old growth forest, it’s just that all the biomass is below the ground. But you can get something that looks, at least above ground, like a prairie much more quickly than you can get an old growth forest. And so in some ways it’s a little bit more satisfying because I can see more of my impact in my lifetime.
Schulte Moore tells Comito about not only the dramatic water quality benefits from converting 10-20% of agricultural land into prairie, but the increase in wildlife biodiversity and its benefits as well. She says the results from just the first five years of scientific data on twelve experimental catchments at the Neal Smith National Wildlife Refuge are unprecedented: a 7-fold increase in native birds and insects, a 4-fold increase in the total abundance of insects (including a 3.47-fold increase in native pollinators), and a 15% increase in natural enemies (insects that feed on crop pests).
Why should we care about having greater biodiversity of wildlife in our agricultural lands? Schulte Moore tells us that birds, for example, offer humans many benefits—they act as a “canary” for measuring the health of an ecosystem: the more bird biodiversity, the healthier and more balanced the surrounding ecosystem. Birds control insect pests by preying on insect populations, and also eat weed seeds in cropland. And many humans enjoy observing and feeding different types of birds.
Are you a farmer who is interested in learning more about how to put prairie strips onto your land? Are you interested in learning more about the benefits of adding strips to row crops, the funding and costs, and possibilities for implementing prairie strips in new locations on your land in the future? Or maybe you are curious about Dr. Schulte Moore’s self-affirmed obsession with fire, or her special talent related to ornithology. If any of these things spark your interest, then this Conservation Chat is right up your alley. Click on the image below to be taken to the Conservation Chat with Dr. Lisa Schulte Moore!