Natural Resources University

This week's show discusses a question from a listener that reached out asking how adding fish to a pond can change the pond ecosystem. Join Joe and Drew as they discuss the ecological roles of different fish in a pond, how the fish we use for each of these roles may vary in different geographical areas, and how amphibians and insects might respond to adding fish.

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

Habitat loss is a major hurdle for many upland game birds, including the Ring-necked pheasant. In response to pheasant declines throughout Nebraska, many conservation efforts have focused on enrolling private lands into conservation programs that work with producers to convert portions of agricultural fields into suitable wildlife habitat. But all habitat is not equal habitat, so how do we know when and where to prioritize habitat restoration for the best results? Joining the podcast this month to unpack new research addressing this issue are Dr. Allison Barg, a post-doctoral researcher at the University of Nebraska-Lincoln, and Bryan O'Connor, Upland Game Program Manager for the Nebraska Game and Parks Commission. From current pheasant population trends to developing tools for more strategic management, this is a great conversation highlighting the current collaborative work on a very special bird.

Resources:

• Identifying and Prioritizing Pheasant Habitat in Agricultural Landscapes (AWESM Lab)

• Pheasants 365: A Review of Seasonal Ring-Necked Pheasant Habitat in Central North America

• PhD Dissertation: Identifying and Prioritizing Habitat for Ring-necked Pheasants (Phasianus colchicus) Conservation in Nebraska

Dr. Allison Barg [website, academic profile]

Bryan O'Connor [website]

Dr. Andrew Little [academic profile, @awesmlabdoc]

Nathan Pflueger [website]

AWESM Lab [website, @awesmlab]

Nebraska Pheasants Forever [website, @pheasants_quailforever_of_ne]

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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

Dr. Mike Muthersbaugh, Upland Gamebird Biologist for the New York State Department of Environmental Conservation, joins us to disclose the status of turkey populations in the state, management challenges, and ongoing research efforts to improve hunting experiences and conservation strategies.

Resources:

• Wild Turkey Data Dashboards: Fall, Spring

• Fink, D., et al. (2024). eBird Status and Trends, Data Version: 2023; Released: 2025. Cornell Lab of Ornithology, Ithaca, New York.

Dr. Mike Muthersbaugh - Email, Publications

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

White-tailed deer management is not just a fall conversation. In this episode, John Weir, Laura Goodman Ph.D., and Mark Turner Ph.D. explain why summer is one of the most important seasons for deer nutrition, especially when bucks are growing antlers and does are producing milk for fawns. The discussion moves beyond acorns and food plots to focus on the plants deer depend on most: forbs, fresh browse, soft mast, and young regrowth.

The crew breaks down why many plants landowners call weeds can be some of the best deer food on the place. Ragweed, pokeweed, horseweed, tick clovers, blackberry, greenbrier, and other broadleaf plants all come into the conversation, along with the role of sunlight, prescribed fire, and tree control in making those plants available. They also explain why dense cedar, closed-canopy timber, and unmanaged Cross Timbers can leave deer with cover but very little quality food.

This episode also takes a practical look at food plots and supplemental feeding. Mark explains why food plots may help with hunting or viewing deer, but they rarely make up enough acres to fix poor habitat across a property. Instead, the group points landowners back to the basics: open the canopy, reduce cedar, use fire at different times of year, encourage fresh regrowth, manage deer density, and grow more high-quality native forage where deer can actually reach it.

- Oklahoma Conservation Commission

- OSU Extension White-tailed Deer Habitat Evaluation and Management Guide

Mark Wiley, Forest Gamebird Biologist for the Ohio Department of Natural Resources, joins us to share insights on wild turkey populations, management strategies, and recent policy changes in the state.

Resources:

• Debunking the Drowning Poults | #168

• Legends of turkey research | #50

• Ohio Fall and Spring Hunting Season Reports

• Smith, C. R., et al. (2026). Annual survival and resource selection of juvenile male wild turkeys in central Tennessee. The Journal of Wildlife Management, e70255.

• What Affects Jake Survival? | Ep 199

• Wild turkey populations in PA (Part 1/2) | Ep 25

• Wild turkey populations in PA (Part 2/2) | Ep 26

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

Bats play a vital role in our ecosystems, providing natural insect control and contributing to healthy environments. However, when bats enter homes, buildings, or other occupied structures, they can present unique challenges for wildlife managers, pest management professionals, and property owners. Join Joe and Drew as they discuss bat habitat, exposure, and exclusion.

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 dive into the literature to explore the complex relationship between body condition, reproductive success, and population dynamics in wild turkeys.

Resources:

• Badyaev, A. V., et al. (1996). Habitat sampling and habitat selection by female wild turkeys: ecological correlates and reproductive consequences. The Auk, 113(3), 636-646.

• Healy, W. M., & Nenno, E. S. (1985). Effect of weather on wild turkey poult survival. Wildlife Society Bulletin, 1985, 91-101.

• Lashley, M., et al. (2026). Wildlife feeding increases risk of male wild turkeys (Meleagris gallopavo) to hunter harvest. bioRxiv, 2026-04.

• Lashley, M. A., et al. (2025). Decreased female survival may help explain wild turkey population decline. Wildlife Society Bulletin, e1642.

• Londe, David W., et al. "Review of range‐wide vital rates quantifies eastern wild Turkey population trajectory." Ecology and Evolution 13.2 (2023): e9830.

• Norman, G. W., et al. (2001). Reproduction of eastern wild turkeys in Virginia and West Virginia. The Journal of wildlife management, 1-9.

• Palumbo, K. (2026). FACTORS INFLUENCING EASTERN WILD TURKEY (MELEAGRIS GALLOPAVO SILVESTRIS) PRODUCTIVITY AND NESTING CHRONOLOGY IN WEST VIRGINIA.

• Porter, W. F., et al. (1983). Effects of winter conditions on reproduction in a northern wild turkey population. The Journal of Wildlife Management, 281-290.

• Thogmartin, W. E., & Johnson, J. E. (1999). Reproduction in a declining population of wild turkeys in Arkansas. The Journal of wildlife management, 1281-1290.

• Tyl, R. M., et al. (2020). Factors influencing productivity of eastern wild turkeys in northeastern South Dakota. Ecology and Evolution, 10(16), 8838-8854.

• Vangilder, L. D., et al. (2000). Reproductive ecology of eastern wild turkey females in the eastern Missouri Ozarks. Wildlife Society Bulletin, 2000, 53-59.

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

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., & McCleery, R. A. (2026). Predation risk alters prey caching behavior and resultant tree establishment patterns.

• 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]