In Defense of Plants

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Ep. 311 - How Oaks Get Around

April 4, 2021

This episode is all about the fascinating world of oak seed dispersal. Many of us have undoubtedly enjoyed watching frenzied squirrels and jays hurriedly collecting and stashing acorns. But such observations are only the tip of the extremely complex iceberg of oak seed dispersal. Join ecologist Dr. Michael Steele and me as we discuss his new book "Oak Seed Dispersal: A Study in Plant-Animal Interactions," which brilliantly outlines decades of research on this topic. From how oaks pump their acorns with various chemicals to ensure at least some survive long enough to germinate to the role of predators like hawks and owls in ushering in the next generation of oak trees, this episode will open your eyes to the fascinating ecology of oaks and animals. This podcast was produced in part by Colleen, Natalie, Liam, Ario, Nathan, Laura, Cari, Laura, Kali, Margaret, Mary, Connor, Nathan, Jan, Jerome, Brian, Melody, Azomonas, Ellie, University Greens, Cynthia, John, Ashley, Peter, Cathrine, Melvin, OrangeJulian, Porter, Grif, Jules, Joan, Les, Marabeth, Ali, Margaret, Southside Plants, Robert, Keiko, Bryce, Brittany, Helen, Amanda, Mikey, Rhiannon, Michelle, Kate, German, Joerg, Alejandra, Cathy, Jordan, Judy, Steve, Kae, Carole, Mr. Keith Santner, Dana, Chloe, Aaron, Sara, Kenned, Vaibhav, Kendall, Christina, Brett, Jocelyn, Kathleen, Ethan, Kaylee, Runaway Goldfish, Ryan, Donica, Chris, Shamora, Alana, Laura, Alice, Sarah, Rachel, Joanna, Griff, Philip, Paul, Matthew, Clark, Bobby, Kate, Steven, 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, Liba, Mohsin Kazmi Takes Pictures, doeg, Clifton, Stephanie, Benjamin, Eli, Rachael, Plant By Design, Philip, Brent, Ron, Tim, Homestead Brooklyn, Brodie, Kevin, Sophia, Mark, Rens, Bendix, Irene, Holly, Caitlin, Manuel, Jennifer, Sara, and Margie.

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Ep. 303 - Lessons in Biogeography from Conifers

February 7, 2021

This episode occurs at the intersection of botany and geology, two inseparable components of the natural world. For Dr. David Charlet, what started with curiosity about a seemingly out of place population of conifers has developed into a life-long obsession with species distributions and deep time. Dr. Charlet specializes in the biogeographic history of the Great Basin and Mojave Desert with a special interest in conifers and has greatly advanced our knowledge of how geology and climate have shaped the flora of this region. This podcast was produced in part by Nathan, Jan, Jerome, Brian, Melody, Azomonas, Ellie, University Greens, Cynthia, John, Ashley, Peter, Cathrine, Melvin, OrangeJulian, Porter, Grif, Jules, Joan, Les, Marabeth, Ali, Margaret, Southside Plants, Robert, Keiko, Bryce, Brittany, Helen, Amanda, Mikey, Rhiannon, Michelle, Kate, German, Joerg, Alejandra, Cathy, Jordan, Judy, Steve, Kae, Carole, Mr. Keith Santner, Dana, Chloe, Aaron, Sara, Kenned, Vaibhav, Kendall, Christina, Brett, Jocelyn, Kathleen, Ethan, Kaylee, Runaway Goldfish, Ryan, Donica, Chris, Shamora, Alana, Laura, Alice, Sarah, Rachel, Joanna, Griff, Philip, Paul, Matthew, Clark, Bobby, Kate, Steven, 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, Liba, Mohsin Kazmi Takes Pictures, doeg, Clifton, Stephanie, Benjamin, Eli, Rachael, Plant By Design, Philip, Brent, Ron, Tim, Homestead Brooklyn, Brodie, Kevin, Sophia, Mark, Rens, Bendix, Irene, Holly, Caitlin, Manuel, Jennifer, Sara, and Margie.

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Learn more about Dr. Silvia Alvarez-Clare

Ep. 302 - Community-Based Oak Conservation

January 31, 2021

We expand further on the topic of oak conservation in this episode by looking at two examples of in situ oak conservation projects. Joining us from the Morton Arboretum is Tree Conservation Ecologist, Dr. Silvia Alvarez-Clare to discuss her amazing community-based projects aimed at saving Quercus brandegeei and Quercus insignis. These efforts are all based on conserving these species where they grow all the while bolstering the communities that depend on them in the process. This podcast was produced in part by Jan, Jerome, Brian, Melody, Azomonas, Ellie, University Greens, Cynthia, John, Ashley, Peter, Cathrine, Melvin, OrangeJulian, Porter, Grif, Jules, Joan, Les, Marabeth, Ali, Margaret, Southside Plants, Robert, Keiko, Bryce, Brittany, Helen, Amanda, Mikey, Rhiannon, Michelle, Kate, German, Joerg, Alejandra, Cathy, Jordan, Judy, Steve, Kae, Carole, Mr. Keith Santner, Dana, Chloe, Aaron, Sara, Kenned, Vaibhav, Kendall, Christina, Brett, Jocelyn, Kathleen, Ethan, Kaylee, Runaway Goldfish, Ryan, Donica, Chris, Shamora, Alana, Laura, Alice, Sarah, Rachel, Joanna, Griff, Philip, Paul, Matthew, Clark, Bobby, Kate, Steven, 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, Liba, Mohsin Kazmi Takes Pictures, doeg, Clifton, Stephanie, Benjamin, Eli, Rachael, Plant By Design, Philip, Brent, Ron, Tim, Homestead Brooklyn, Brodie, Kevin, Sophia, Mark, Rens, Bendix, Irene, Holly, Caitlin, Manuel, Jennifer, Sara, and Margie.

Learn more about the Global Conservation Consortium for Oak

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Check out the Red List of Oaks

Ep. 301 - Oaks in Trouble

January 24, 2021

Oaks (genus Quercus) are among the most culturally and ecologically important trees wherever they are native, which is what makes the next sentence so alarmingly depressing. The IUCN currently estimates that nearly 41% of all oak species are of conservation concern. From all out habitat destruction to invasive pests and diseases, there seems to be no end to the threats oaks face. But that doesn't mean people aren't trying to do something about it. In this episode, I sit down with Director of Global Tree Conservation at The Morton Arboretum, Dr. Murphy Westwood to talk about the Global Conservation Consortium for Oak. Because acorns don't lend well to seed banking efforts, the Global Conservation Consortium for Oak is developing numerous avenues to conserve and restore oak species around the world. Join us for a hopeful discussion about the problems oaks face and some of the solutions needed to save them. This podcast was produced in part by Jan, Jerome, Brian, Melody, Azomonas, Ellie, University Greens, Cynthia, John, Ashley, Peter, Cathrine, Melvin, OrangeJulian, Porter, Grif, Jules, Joan, Les, Marabeth, Ali, Margaret, Southside Plants, Robert, Keiko, Bryce, Brittany, Helen, Amanda, Mikey, Rhiannon, Michelle, Kate, German, Joerg, Alejandra, Cathy, Jordan, Judy, Steve, Kae, Carole, Mr. Keith Santner, Dana, Chloe, Aaron, Sara, Kenned, Vaibhav, Kendall, Christina, Brett, Jocelyn, Kathleen, Ethan, Kaylee, Runaway Goldfish, Ryan, Donica, Chris, Shamora, Alana, Laura, Alice, Sarah, Rachel, Joanna, Griff, Philip, Paul, Matthew, Clark, Bobby, Kate, Steven, 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, Liba, Mohsin Kazmi Takes Pictures, doeg, Clifton, Stephanie, Benjamin, Eli, Rachael, Plant By Design, Philip, Brent, Ron, Tim, Homestead Brooklyn, Brodie, Kevin, Sophia, Mark, Rens, Bendix, Irene, Holly, Caitlin, Manuel, Jennifer, Sara, and Margie.

Learn more about the Global Conservation Consortium for Oak

Learn more about Global Conservation Consortia at BGCI

Check out ArbNet, the interactive network of arboreta

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Learn more about Angie’s work

Ep. 284 - Trees in a Changing Climate

September 27, 2020

Climates have always changed but thanks to human activity it is happening at an ever-increasing rate. For sessile organisms like trees, this often means either adapting in place or risk going extinct. However predicting the outcomes of climate change on life is extremely challenging and differs depending on what kinds of plants you're looking at and where you are studying them. This is where people like my guest come in. Angie Patterson is a PhD student at Columbia University and she is studying how climate change is affecting trees like the red oak (Quercus rubra) that are important components of the forests in which they grow. Angie's research bridges the gap between the molecular scale and the global climate scale in order to help better understand and predict the future of these trees. Angie is also an educator, teaching everyone from children to the elderly about her work and how climate is going to affect the ecosystems upon which all life relies. This podcast was produced in part by Robert, Keiko, Bryce, Brittany, Helen, Amanda, Mikey, Rhiannon, Michelle, Kate, German, Joerg, Alejandra, Cathy, Jordan, Judy, Steve, Kae, Carole, Mr. Keith Santner, Dana, Chloe, Aaron, Sara, Kenned, Vaibhav, Kendall, Christina, Brett, Jocelyn, Kathleen, Ethan, Kaylee, Runaway Goldfish, Ryan, Donica, Chris, Shamora, Alana, Laura, Alice, Sarah, Rachel, Joanna, Griff, Philip, Paul, Matthew, Clark, Bobby, Kate, Steven, 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, Liba, Mohsin Kazmi Takes Pictures, doeg, Clifton, Stephanie, Benjamin, Eli, Rachael, Plant By Design, Philip, Brent, Ron, Tim, Homestead Brooklyn, Brodie, Kevin, Sophia, Mark, Rens, Bendix, Irene, Holly, Caitlin, Manuel, Jennifer, Sara, and Margie.

Follow Angie on Twitter: @ColorfulSciGirl

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Ep. 265 - Ancient Trees: Living on the Edge

May 17, 2020

What does it take to live many hundreds or even thousands of years? For trees, it often means growing in places like cliffs where few other things can. My guest today has studied ancient cliff dwelling trees from all over the world and has uncovered some of the oldest living forests on our planet in the process. Joining us is Dr. Doug Larson whose work demonstrates that, far from excluding life, extremely harsh habitats can serve as refugia for plants and all of the organisms they support. Join us for one of the most mind blowing scientific journeys I have ever had the pleasure of encountered and along the way, learn what these ancient trees can teach us about our species and more. This episode was produced in part by Aaron, Sara, Kenned, Vaibhav, Kendall, Christina, Brett, Jocelyn, Kathleen, Ethan, Kaylee, Runaway Goldfish, Ryan, Donica, Chris, Shamora, Alana, Laura, Alice, Sarah, Rachel, Joanna, Griff, Philip, Paul, Matthew, Clark, Bobby, Kate, Steven, 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, Liba, Mohsin Kazmi Takes Pictures, doeg, Clifton, Stephanie, Benjamin, Eli, Rachael, Plant By Design, Philip, Brent, Ron, Tim, Homestead Brooklyn, Brodie, Kevin, Sophia, Mark, Rens, Bendix, Irene, Holly, Caitlin, Manuel, Jennifer, Sara, and Margie.

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Ep. 226 - Cities Need Trees

August 18, 2019

My guest today may just have the coolest job in the world. Dr. Jessica Turner-Skoff is The Morton Arboretum's official Treeologist which means she gets to spend her days both studying trees and telling the world why trees are so important. In this episode we are specifically focusing on the importance of trees in our cities. As you will hear, trees not only provide numerous ecosystem benefits, they also help fight climate change, improve our overall health and well-being, and even go as far as to reduce violence and crime. This is one episode you do not want to miss. This episode was produced in part by Bobby, Kate, Steven, 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, 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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Learn more about Tricia’s work

Ep. 221 - Galls Gone Wild!

July 14, 2019

Galls are everywhere once you start to look for them. These often elaborate plant growths are induced by a variety of organisms from insects to fungi and they are absolutely fascinating to study. Joining us to talk about the wild world of galls is Morton Arboretum's Forest Pest Outreach Coordinator, Tricia Bethke. Tricia spends a lot of time talking about plant health and galls are all part of the greater ecological picture. Join is for a mind blowing dive into the biology and ecology of plant galls. This episode was produced in part by Kate, Steven, 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. 219 - Conifer Country

June 30, 2019

Today we celebrate conifers with educator, author, and ecologist, Michael Kauffmann. Michael fell in love with conifers early on and has been doing everything he can to share this passion with the rest of the world, from writing conifer books to creating a conifer-themed trail system in the Klamath Mountains. Learn how Michael and others are working hard to map rare conifers, study the effects of climate change, and hopefully conserve their diversity for future generations. Join us as we geek out over these amazing trees.This episode was produced in part by Steven, 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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