Advertise on podcast: Natural Resources University

Jacob and Eric discuss the largest whitetail culling study ever conducted with Dr. Randy DeYoung. They talk about the monster project and the unexpected findings. Check out the MSU Deer Lab's online seminar series (here) and select the Natural Resources option from the Categories drop-down menu. You will need to create an account to view the seminars. The seminars are free unless you are seeking professional educational credits. Also, be sure to visit our YouTube channel (here)

Dr. Alex Potash joins us to explore the ecological role of squirrels, focusing on their impact on oak regeneration and how animal behavior influences forest management strategies.   Resources: Chester, M., Beck, J., & Potash, A. D. (2025). Observation of a grey squirrel (Sciurus carolinensis) suggests that some rodents can vomit. Canadian Journal of Zoology, 103, 1-4. Horn, C. C., et al. (2013). Why can't rodents vomit? A comparative behavioral, anatomical, and physiological study. PloS one, 8(4), e60537. Potash, A. D., et al. (2020). Ecological drivers of eastern fox squirrel pelage polymorphism. Frontiers in Ecology and Evolution, 8, 119. Potash, A. D. (2023). Predators, Prey, and Acorns: An Exploration of Predator Distributions, Prey Behavior, and Ecosystem Process in the Southeastern US. University of Florida. Prince, A., et al. (2016). Resource selection by southeastern fox squirrels in a fire-maintained forest system. Journal of Mammalogy, 97(2), 631-638.   We've launched our second online wild turkey course  ! Enroll in  Wild Turkey Manager: Biology, History & Habitat to learn about the principal biology, mating, behavior, food selection, human dimensions, hunter interactions, and historical context of wild turkeys. This course is accredited by the Society of American Foresters as a Category 2 course worth 7 Continuing Forestry Education credits. Participants can also earn up to 5 CEUs in Category I of The Wildlife Society's Certified Wildlife Biologist Program. Enroll now: https://tinyurl.com/WildTurkeyManagerBio   Be sure to check out our first comprehensive online wild turkey course featuring experts across multiple institutions that specialize in habitat management and population management for wild turkeys. Earn up to 20.5 CFE hours! Enroll Now!    Dr. Marcus Lashley @DrDisturbance, Publications Dr. Will Gulsby @dr_will_gulsby, Publications Turkeys for Tomorrow @turkeysfortomorrow  UF Game Lab @ufgamelab, YouTube   Want to help wild turkey conservation? Please take our quick survey to take part in our research!   Do you have a topic you'd like us to cover? Leave us a review or send us an email at [email protected]!   Watch these podcasts on YouTube   Please help us by taking our (quick) listener survey - Thank you!    Check out the DrDisturbance YouTube channel! DrDisturbance YouTube   Want to help support the podcast? Our friends at Grounded Brand have an option to donate directly to Wild Turkey Science at checkout. Thank you in advance for your support!   Leave a podcast rating for a chance to win free gear!   This podcast is made possible by Turkeys for Tomorrow, a grassroots organization dedicated to the wild turkey. To learn more about TFT, go to turkeysfortomorrow.org.    Music by Artlist.io Produced & edited by Charlotte Nowak

Emerald ash borer continues to spread across the South, threatening ash trees in forests, urban areas, and important bottomland hardwood ecosystems. In this episode of Timber University, Dr. Colin Bonser, an entomologist with Forest Health Protection in the USDA Forest Service, joins us to discuss emerald ash borer, how it is detected and monitored, and what its continued spread could mean for southern forests. Dr. Bonser explains how emerald ash borer attacks ash trees by feeding on vascular tissue beneath the bark, eventually girdling and killing the tree. We discuss common signs of infestation, including crown dieback, epicormic branching, D-shaped exit holes, and increased woodpecker activity. The conversation also covers Forest Service monitoring efforts, including the use of prism traps and attractant lures to detect new infestations. Recent detections in Louisiana are particularly important for Mississippi. Bonser discusses new detections in parishes along the Mississippi River and ongoing monitoring on the Mississippi side, including the Delta National Forest. Because ash is an important component of southern bottomland hardwood forests, widespread mortality could significantly alter forest composition and create longer-term ecological consequences. The episode also examines management options. Individual high-value ash trees can sometimes be protected through systemic insecticide treatments, but treating large numbers of trees is costly and generally impractical at the forest scale. We also discuss the economic consequences of losing ash, including impacts on timber value and industries that have historically relied on ash for products such as furniture, flooring, baseball bats, and musical instruments. This episode is a useful listen for forest landowners, consulting foresters, forest health professionals, forestry students, Extension professionals, and anyone interested in invasive species, bottomland hardwood management, and the future of ash in southern forests. Questions for Timber University can be sent to [email protected]

In this episode, Dr. Gino D'Angelo and Lisa Jorge from the UGA Deer Lab join Jacob and Eric to discuss innovative research on deer fencing and urban deer management. They share insights into how fences affect deer behavior and how science is informing fence design.   Check out the MSU Deer Lab's online seminar series (here) and select the Natural Resources option from the Categories drop-down menu. You will need to create an account to view the seminars. The seminars are free unless you are seeking professional educational credits.   Also, be sure to visit our YouTube channel (here)

In this episode of Gamebird University, James Callicutt and Mark McConnell catch up on fall habitat management for waterfowl and upland game birds. They discuss how timing, scale, and landscape context influence management decisions, from prescribed burning and fall disking to crop harvest, vegetation control, and water management.   The conversation covers habitat diversity, quail cover, food availability, waterfowl migration, and how birds respond to changing conditions across the landscape. James and Mark also discuss the importance of monitoring habitat response, adapting management when aggressive plant species become a problem, and recognizing that the same practice may produce very different results depending on where and how it is applied.   They close with discussion of waterfowl movements, thermal ecology, landowner management, and getting dogs ready for the upcoming hunting season.

Jacob and Eric sit down with Jason Sumners, Director of the Missouri Department of Conservation, to discuss deer management, landowner collaboration, and adaptive strategies to address CWD. Check out the MSU Deer Lab's online seminar series (here) and select the Natural Resources option from the Categories drop-down menu. You will need to create an account to view the seminars. The seminars are free unless you are seeking professional educational credits. Also, be sure to visit our YouTube channel (here)

Much like terrestrial landscapes, ponds and aquatic environments change over time. Management plans can help support and drive how many of the processes in the pond play out over time. Join Joe and Drew as they discuss changes that occur in a pond over time, how to identify if these changes are occurring, and what you can do to help manage your pond for long-term success. Dr. Joe Gerken and Dr. Drew Ricketts are extension specialists and faculty members in the Wildlife and Outdoor Enterprise Management Program at Kansas State University. Find out more about the program at http://hnr.k-state.edu/academics/undergraduate-programs/wildlife-outdoor-management.html Watch the podcast on Youtube at https://www.youtube.com/@KSEWildlife

Jacob and Eric catch up with Luke Resop, PhD student in the MSU Deer Lab, to discuss food plots. They cover the basics of cool-season food plots and what you can do to increase your chances of success. Check out the MSU Deer Lab's online seminar series (here) and select the Natural Resources option from the Categories drop-down menu. You will need to create an account to view the seminars. The seminars are free unless you are seeking professional educational credits. Also, be sure to visit our YouTube channel (here)

We deep dive into the complex mechanisms of sex determination in birds, focusing on how environmental and physiological factors influence sex ratios.   Resources: Aslam, M. A., et al. (2014). Effect of corticosterone and hen body mass on primary sex ratio in laying hen (Gallus gallus), using unincubated eggs. Biology of Reproduction, 90(4). Curry, J., et al. (2023). Dietary fat supplements influence weight gain and egg production, but not offspring sex ratios in Japanese quail, Coturnix coturnix japonica. Journal of Avian Biology, 2023(5-6), e03081. Dorr, B. S., et al. (2014). Geographic segregation and evidence of density‐dependent changes in sex ratios in an abundant colonial waterbird. Integrative Zoology, 9(5), 570-582. Emam, A. M., et al. (2024). Is the sex ratio of Japanese quail offspring equal?. Tropical Animal Health and Production, 56(8), 384. Müller, W., et al. (2002). Sex differences in yolk hormones depend on maternal social status in Leghorn chickens (Gallus gallus domesticus). Proceedings of the Royal Society B: Biological Sciences, 269(1506), 2249. Pike, T. W., & Petrie, M. (2003). Potential mechanisms of avian sex manipulation. Biological reviews, 78(4), 553-574. Pike, T. W., & Petrie, M. (2005). Maternal body condition and plasma hormones affect offspring sex ratio in peafowl. Animal behaviour, 70(4), 745-751. Pinson, S. E., et al. (2015). Timing matters: corticosterone injections 4 h before ovulation bias sex ratios towards females in chickens. Journal of Comparative Physiology B, 185(5), 539-546. Sibiya, M. D., et al. (2025). Data integration reveals that a statewide corridor initiative maintains greater wild turkey relative abundance and occupancy. Landscape Ecology, 41(1), 6. Ulrey, E. E., et al. (2025). Female biased offspring sex ratios of eastern wild turkeys across the southeastern United States. Journal of Avian Biology, 2025(5), e03515. Wooten, M. T., et al. (2021). Effect of nutritional variance of energy and crude protein on sex ratio and development of W-36 parent offspring.   We've launched our second online wild turkey course  ! Enroll in  Wild Turkey Manager: Biology, History & Habitat to learn about the principal biology, mating, behavior, food selection, human dimensions, hunter interactions, and historical context of wild turkeys. This course is accredited by the Society of American Foresters as a Category 2 course worth 7 Continuing Forestry Education credits. Participants can also earn up to 5 CEUs in Category I of The Wildlife Society's Certified Wildlife Biologist Program. Enroll now: https://tinyurl.com/WildTurkeyManagerBio   Be sure to check out our first comprehensive online wild turkey course featuring experts across multiple institutions that specialize in habitat management and population management for wild turkeys. Earn up to 20.5 CFE hours! Enroll Now!    Dr. Marcus Lashley @DrDisturbance, Publications Dr. Will Gulsby @dr_will_gulsby, Publications Turkeys for Tomorrow @turkeysfortomorrow  UF Game Lab @ufgamelab, YouTube   Want to help wild turkey conservation? Please take our quick survey to take part in our research!   Do you have a topic you'd like us to cover? Leave us a review or send us an email at [email protected]!   Watch these podcasts on YouTube   Please help us by taking our (quick) listener survey - Thank you!    Check out the DrDisturbance YouTube channel! DrDisturbance YouTube   Want to help support the podcast? Our friends at Grounded Brand have an option to donate directly to Wild Turkey Science at checkout. Thank you in advance for your support!   Leave a podcast rating for a chance to win free gear!   This podcast is made possible by Turkeys for Tomorrow, a grassroots organization dedicated to the wild turkey. To learn more about TFT, go to turkeysfortomorrow.org.    Music by Artlist.io Produced & edited by Charlotte Nowak

What happens when floods, fish and farms all connect? Flooding is a natural process, but it can cause major problems for farms and residential areas alike. Joining us this week is Mitch Paine, Flood Risk Policy and Planning Specialist with the Washington Department of Ecology and lecturer for University of Washington's Urban Planning program, to walk us through how conservation, agriculture and flooding can all work together. From the history of flood policy in the US to modern approaches, we discuss a collective move away from trying to strictly control rivers to a more integrated and holistic flood management strategy. To showcase this approach, we look to the Snoqualmie Valley in Washington, where a collaborative effort has helped reduce flood damage while also recovering vital salmon habitat.    Resources: Association of State Floodplain Managers (ASFPM) American Flood Coalition (AFC) USDA Climate Hubs   Mitch Paine [website, LinkedIn, Instagram] Dr. Andrew Little [academic profile, @awesmlabdoc] Nathan Pflueger [website] AWESM Lab [website, @awesmlab] Nebraska Pheasants Forever [website, @pheasants_quailforever_of_ne]   Watch these podcasts on YouTube If you enjoy this podcast, leave a rating and review so others can find us!   We are dedicated to bringing important information and new ideas to listeners just like you. Help us keep WildAg going by donating to the podcast: https://nufoundation.org/fund/01155570/ Or, learn more about how your organization can sponsor episodes: https://awesmlab.unl.edu/wildag-sponsorship/   Music by Humans Win Produced and edited by Iris McFarlin

Jacob and Eric chat about what summer looked like for the Deer Lab and some of the less discussed aspects of academia. Check out the MSU Deer Lab's online seminar series (here) and select the Natural Resources option from the Categories drop-down menu. You will need to create an account to view the seminars. The seminars are free unless you are seeking professional educational credits. Also, be sure to visit our YouTube channel (here)

To kick off Oaktober, we break down the genetics behind why some oak trees are reliable acorn producers and others aren't, and how you as a landowner can use that variation to guide forest stand improvement decisions that benefit both turkeys and deer.   Resources: Boggess, C. M., Strickland, B., Alexander, H. D., & Lashley, M. A. (2019). Mast Seeding in Oaks: A Strategy to Satiate Predators or Strengthen Apparent Competition?. In American Fisheries Society & The Wildlife Society 2019 Joint Annual Conference. AFS. Lashley, M. A., et al. (2009). Masting characteristics of white oak: implications for management. In In: Proc. Annu. Conf. Southeast. Association Fish and Wildl. Agencies. 63: 21-26. (Vol. 63, pp. 21-26). Lashley, M. A., et al. (2025). Decreased female survival may explain wild turkey decline. bioRxiv, 2025-05. Tree plantings for turkeys | Ep 95   We've launched our second online wild turkey course  ! Enroll in  Wild Turkey Manager: Biology, History & Habitat to learn about the principal biology, mating, behavior, food selection, human dimensions, hunter interactions, and historical context of wild turkeys. This course is accredited by the Society of American Foresters as a Category 2 course worth 7 Continuing Forestry Education credits. Participants can also earn up to 5 CEUs in Category I of The Wildlife Society's Certified Wildlife Biologist Program. Enroll now: https://tinyurl.com/WildTurkeyManagerBio   Be sure to check out our first comprehensive online wild turkey course featuring experts across multiple institutions that specialize in habitat management and population management for wild turkeys. Earn up to 20.5 CFE hours! Enroll Now!    Dr. Marcus Lashley @DrDisturbance, Publications Dr. Will Gulsby @dr_will_gulsby, Publications Turkeys for Tomorrow @turkeysfortomorrow  UF Game Lab @ufgamelab, YouTube   Want to help wild turkey conservation? Please take our quick survey to take part in our research!   Do you have a topic you'd like us to cover? Leave us a review or send us an email at [email protected]!   Watch these podcasts on YouTube   Please help us by taking our (quick) listener survey - Thank you!    Check out the DrDisturbance YouTube channel! DrDisturbance YouTube   Want to help support the podcast? Our friends at Grounded Brand have an option to donate directly to Wild Turkey Science at checkout. Thank you in advance for your support!   Leave a podcast rating for a chance to win free gear!   This podcast is made possible by Turkeys for Tomorrow, a grassroots organization dedicated to the wild turkey. To learn more about TFT, go to turkeysfortomorrow.org.    Music by Artlist.io Produced & edited by Charlotte Nowak

Implementing a wildlife management plan is not cheap and the associated costs may be a barrier for many landowners to start improving their land for wildlife. Fortunately, there are a number of resources and financial assistance programs that can substantially reduce the technical and cost barriers that many landowners encounter. Join Joe and Drew as they discuss sources of technical assistance, cost-share programs, and the advantages of some of these programs that are available to landowners looking to improve wildlife habitat on their property in the Great Plains and beyond.    Dr. Joe Gerken and Dr. Drew Ricketts are extension specialists and faculty members in the Wildlife and Outdoor Enterprise Management Program at Kansas State University. Find out more about the program at http://hnr.k-state.edu/academics/undergraduate-programs/wildlife-outdoor-management.html Watch the podcast on Youtube at https://www.youtube.com/@KSEWildlife

In this episode, we discuss the difference between anecdote and research in wildlife science, limitations with unreplicated site-specific studies, how meta-analyses narrow the direction of an effect, and why seemingly conflicting results can each be right within their own context.   Resources: Londe, David W., et al. "Review of range‐wide vital rates quantifies eastern wild Turkey population trajectory." Ecology and Evolution 13.2 (2023): e9830. Wann, G. T., et al. (2020). The influence of prescribed fire on wild turkeys in the Southeastern United States: A review and synthesis. Forest Ecology and Management, 455, 117661.    We've launched our second online wild turkey course  ! Enroll in  Wild Turkey Manager: Biology, History & Habitat to learn about the principal biology, mating, behavior, food selection, human dimensions, hunter interactions, and historical context of wild turkeys. This course is accredited by the Society of American Foresters as a Category 2 course worth 7 Continuing Forestry Education credits. Participants can also earn up to 5 CEUs in Category I of The Wildlife Society's Certified Wildlife Biologist Program. Enroll now: https://tinyurl.com/WildTurkeyManagerBio   Be sure to check out our first comprehensive online wild turkey course featuring experts across multiple institutions that specialize in habitat management and population management for wild turkeys. Earn up to 20.5 CFE hours! Enroll Now!    Dr. Marcus Lashley @DrDisturbance, Publications Dr. Will Gulsby @dr_will_gulsby, Publications Turkeys for Tomorrow @turkeysfortomorrow  UF Game Lab @ufgamelab, YouTube   Want to help wild turkey conservation? Please take our quick survey to take part in our research!   Do you have a topic you'd like us to cover? Leave us a review or send us an email at [email protected]!   Watch these podcasts on YouTube   Please help us by taking our (quick) listener survey - Thank you!    Check out the DrDisturbance YouTube channel! DrDisturbance YouTube   Want to help support the podcast? Our friends at Grounded Brand have an option to donate directly to Wild Turkey Science at checkout. Thank you in advance for your support!   Leave a podcast rating for a chance to win free gear!   This podcast is made possible by Turkeys for Tomorrow, a grassroots organization dedicated to the wild turkey. To learn more about TFT, go to turkeysfortomorrow.org.    Music by Artlist.io Produced & edited by Charlotte Nowak

We break down native early successional (old field) management for turkeys — how to identify the plants that really matter, when and why to use fire versus spot-spraying, and how to keep a field cycling through the diverse structure that makes great brooding cover.   Resources: iNaturalist Seek App We manage DEER food plots for TURKEYS (video)   Enter our raffle for a chance to win a Wild Turkey Science hunt with Dr. Will Gulsby and Dr. Marcus Lashley at the historic Westervelt Hunting Lodge: https://e.givesmart.com/events/Qam/   We've launched our second online wild turkey course  ! Enroll in  Wild Turkey Manager: Biology, History & Habitat to learn about the principal biology, mating, behavior, food selection, human dimensions, hunter interactions, and historical context of wild turkeys. This course is accredited by the Society of American Foresters as a Category 2 course worth 7 Continuing Forestry Education credits. Participants can also earn up to 5 CEUs in Category I of The Wildlife Society's Certified Wildlife Biologist Program. Enroll now: https://tinyurl.com/WildTurkeyManagerBio   Be sure to check out our first comprehensive online wild turkey course featuring experts across multiple institutions that specialize in habitat management and population management for wild turkeys. Earn up to 20.5 CFE hours! Enroll Now!    Dr. Marcus Lashley @DrDisturbance, Publications Dr. Will Gulsby @dr_will_gulsby, Publications Turkeys for Tomorrow @turkeysfortomorrow  UF Game Lab @ufgamelab, YouTube   Want to help wild turkey conservation? Please take our quick survey to take part in our research!   Do you have a topic you'd like us to cover? Leave us a review or send us an email at [email protected]!   Watch these podcasts on YouTube   Please help us by taking our (quick) listener survey - Thank you!    Check out the DrDisturbance YouTube channel! DrDisturbance YouTube   Want to help support the podcast? Our friends at Grounded Brand have an option to donate directly to Wild Turkey Science at checkout. Thank you in advance for your support!   Leave a podcast rating for a chance to win free gear!   This podcast is made possible by Turkeys for Tomorrow, a grassroots organization dedicated to the wild turkey. To learn more about TFT, go to turkeysfortomorrow.org.    Music by Artlist.io Produced & edited by Charlotte Nowak