Ep. 218 - The Cactoblastis Conundrum

Today we are talking about an invasive species issue that may spell disaster for some cacti in North America. The cactus moth (Cactoblastis cactorum) originated in South America but has been moved all around the world as a form of biocontrol for invasive prickly pear cacti (Opuntia spp.). Thanks to some introductions into the Caribbean, it has since found its way to southern North America where it was the potential to seriously upset the balance for native prickly pear. This could be bad news because prickly pear are super important components of the flora wherever they occur. Joining us to provide some insights into the invasive cactus moth issue is Dr. Chris Brooks, an associate professor at Mississippi State University. His work focuses on the various nuances to invasive cactus moth ecology. What Dr. Brooks and his colleagues are finding is a more intricate picture of invasion biology than I ever realized. Join us for a fascinating and in depth look at this invasive species conundrum. This episode was produced in part by Brittney, McMansion Hell, Joey, Catherine, Brandon, Hall, Vegreville Creek and Wetlands Fund, Kevin, Oliver, John, Johansson, Christina, Jared, Hannah, Katy Pye, Brandon, Gwen, Carly, Stephen, Botanical Tours, Moonwort Studios, Lisa, Liba, Lucas, Mohsin Kazmi Takes Pictures, doeg, Clifton, Stephanie, Rachelle, Benjamin, Eli, Rachael, Anthony, Plant By Design, Philip, Brent, Ron, Tim, Homestead Brooklyn, Brodie, Kevin, Sophia, Brian, Mark, Rens, Bendix, Irene, Holly, Caitlin, Manuel, Jennifer, Sara, and Margie.

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Ep. 195 - Chollas, Prickly Pears, and Biodiversity

When Dr. Jon Rebman decided to take on the diversity of cholla cacti, little did he know what he was getting into. Luckily, this work led him down a road stoked by a deep passion for understanding the biodiversity of not only cacti, but the entire flora of southern California and the Baja Peninsula. Dr. Rebman believes in maintaining a classical botanist’s approach to his work and as you will hear in our conversation, this has been quite fruitful. Thanks to Dr. Rebman and his colleagues, we have a deeper understanding of the flora of this region but there is still plenty of more work to be done. Join us for a fascinating discussion of botanical discovery. This episode was produced in part by Jared, Hannah, Katy Pye, Brandon, Gwen, Carly, Stephen, Botanical Tours, Moonwort Studios, Lisa, Liba, Lucas, Mohsin Kazmi Takes Pictures, doeg, Daniel, Clifton, Stephanie, Rachelle, Benjamin, Eli, Rachael, Anthony, Plant By Design, Philip, Brent, Ron, Tim, Homestead Brooklyn, Brodie, Kevin, Sophia, Brian, Mark, Rens, Bendix, Irene, Holly, Caitlin, Manuel, Jennifer, Sara, and Margie.

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