Prairies are an ecosystem that historically spanned the center of this continent from the Rocky Mountains to east of the Mississippi and from Texas north to Saskatchewan. Although less than 5% of that prairie remains today, it is critical habitat for a number of invertebrates. Prairies are incredibly diverse and hold many exciting stories.

To help us explore prairies and their critters is prairie ecologist Chris Helzer. Chris works for the Nature Conservancy as the Director of Science and Stewardship in Nebraska, where, among other things, he supervises TNC’s work on the Platte River Prairies and the Niobrara Valley Preserve. Chris also works to raise awareness about the value of prairies and prairie conservation through his photography, writing, and presentations. Chris is the author of The Ecology and Management of Prairies in the Central United States and Hidden Prairie: Photographing Life in One Square Meter.

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Photo: Justin Meissen/Flickr-CC

Thank you for listening! For more information go to xerces.org/bugbanter.

Most of the natural world has been altered by humans in some way. Ecosystems that are dominated by humans or man-made structures, such as cities, can still provide meaningful and essential habitat for insects. Today, we are going to discuss research being done in various human-dominated landscapes to answer the question: how do we restore and conserve insects in these ecosystems?

We are joined by Dr. Chelse Prather, Associate Professor and Environmental Biology Coordinator at the University of Dayton. As an ecologist, Chelse has worked with insect communities in forests, grasslands, and urban ecosystems. She has managed a variety of projects from understanding basic insect ecology, like what nutrients limit insect communities, to very applied projects, such as how the installation of solar arrays affects insect communities.

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Photo by Matthew Shepherd

Thank you for listening! For more information go to xerces.org/bugbanter.

Flies are amazing insects that play critical roles in our environment including pollination, waste disposal, pest control, and as a link in the food web. Flies are greatly diverse in colors, shape, size, and where they live. Butterflies and bees probably generate more enthusiasm, but it’s time to change that.

To talk about flies with us, we are joined by Dr. Erica McAlister, who works at the Natural History Museum in London, where she is the principal curator for Diptera and Siphonaptera, i.e., flies and fleas. Erica takes a particular interest in three groups of flies, fungus gnats, assassin flies, and mosquitoes. The latter means that inevitably she is involved with many projects related to identification of mosquitoes and which ones are associated with spread of malaria and other diseases and viruses, but her experience is much broader, including teaching entomology in Dominica and studying the invertebrates — more specifically, the flies — of that island. Finally, Erica is also the award-winning author of four books, including The Secret Life of Flies and The Inside Out of Flies.

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Cover Photo: Whitney Cranshaw - Bugwood CC - Tachinid fly (Trichopoda pennipes)

Thank you for listening! For more information go to xerces.org/bugbanter.