Natural Resources University Collaboration of land-grant universities

When it comes to conservation, can a group of high school students really make a difference? Join Jared and Hallie as they dive into a story involving the Colorado River, an ancient endangered fish, and a group of high school students who are becoming the next generation of stewards.
 
More on the Upper Colorado Endangered Fish Recovery Program: https://www.aspentimes.com/news/colorado-river-endangered-fish-recovery-nets-some-success/
Epic migration of razorback sucker in the Colorado River Basin: https://www.youtube.com/watch?v=DNfVxKACAfM
More photos for this story: https://onland.westernlandowners.org/2023/stewardship-in-action/teens-take-on-species-recovery/
Webinar on the Upper Colorado Endangered Fish Recovery Program: https://www.youtube.com/watch?v=192ZjnaAm2A
 
Complete show notes are available at https://workingwild.us/
 

You have surely heard of the flying carp that invaded our larger rivers. Videos of water skiers dressed up like gladiators and armed with dip nets pulled at 30 mph are ubiquitous on the internet. In this episode of Fish University, Wes talks to the leading expert on the invasive carps from Asia, Mr. Duane Chapman. We talk the history, biology, movement, control, and even a recipe or two. Duane shares stories from his decades working on these species, including the time he and colleagues captured 240,000 pounds of these fish!
Do you have questions or comments? Follow the Fish University Facebook community and chat with Wes or suggest future episodes!

Plant and structural diversity is key when managing native grasslands for wildlife. Join Drew and Joe as they discuss the process of promoting diversity and heterogeneity in native grasslands by using disturbances like fire and grazing as tools to manage wildlife habitat in native grasslands.
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 https://hnr.k-state.edu/academics/undergraduate-programs/wildlife-outdoor-management.html
 

Does water on a hen make it more susceptible to predation? In this episode, we comb through the literature on olfactory camouflage, dissecting studies assessing correlations between nest survival, weather, and environmental conditions, and divulging into the complicated web of ecology dynamics. Strap on your science boots for this one, it’s gonna be dense…
 
Resources:
Bakner, N. W., et al.  (2019). Incubation recess behaviors influence nest survival of Wild Turkeys. Ecology and Evolution, 9(24), 14053-14065.
Boone, W. W., et al. (2024). Robust assessment of associations between weather and eastern wild turkey nest success. The Journal of Wildlife Management, 88(2), e22524.
Braun, M. S., et al. (2018). Birds, feather-degrading bacteria and preen glands: the antimicrobial activity of preen gland secretions from turkeys (Meleagris gallopavo) is amplified by keratinase. FEMS microbiology ecology, 94(9), fiy117.
Conover, M. R. (2007). Predator-prey dynamics: the role of olfaction. CRC Press.
Fluen, T. (2008). A comparative analysis of evolutionary changes in island birds. MSc Thesis, University of Canterbury, Christchurch.
Grieves, L. A., et al. (2020). Food stress, but not experimental exposure to mercury, affects songbird preen oil composition. Ecotoxicology, 29, 275-285.
Grieves, L. A., et al. (2022). Olfactory camouflage and communication in birds. Biological Reviews, 97(3), 1193-1209.
Lehman, C. P., et al. (2010). Ground roost resource selection for Merriam's wild turkeys. The Journal of Wildlife Management, 74(2), 295-299.
Lowrey, D. K., et al. (2001). Influences of selected weather variables on predation of wild turkey females and nest success. In Proceedings of the National Wild Turkey Symposium (Vol. 8, pp. 173-178).
Potier, S., et al. (2018). Preen oil chemical composition encodes individuality, seasonal variation and kinship in black kites Milvus migrans. Journal of Avian Biology, 49(7), e01728.
Reneerkens, J., et al. (2002). Sandpipers (Scolopacidae) switch from monoester to diester preen waxes during courtship and incubation, but why?. Proceedings of the Royal Society of London. Series B: Biological Sciences, 269(1505), 2135-2139.
Reneerkens, J., et al. (2005). Switch to diester preen waxes may reduce avian nest predation by mammalian predators using olfactory cues. Journal of Experimental Biology, 208(22), 4199-4202.
Reneerkens, J., et al. (2006). Discerning adaptive value of seasonal variation in preen waxes: comparative and experimental approaches. Acta Zoologica Sinica, 52, 272-275.
Reneerkens, J., et al. (2007a). Parental role division predicts avian preen wax cycles. Ibis, 149(4), 721-729.
Tuttle, E. M.,et al. (2014). Variation in preen oil composition pertaining to season,sex, and genotype in the polymorphic white-throated sparrow.Journal of ChemicalEcology40, 1025–1038.
Whelan, R. J., et al. (2010). Short-chain carboxylic acids from gray catbird (Dumetella carolinensis) uropygial secretions vary with testosterone levels and photoperiod. Comparative Biochemistry and Physiology Part B: Biochemistry and Molecular Biology, 156(3), 183-188.
Webb, S. L., et al. (2012). Landscape features and weather influence nest survival of a ground-nesting bird of conservation concern, the greater sage-grouse, in human-altered environments. Ecological Processes, 1, 1-15.
 
Effectiveness of trapping across game bird species | #08
Which vital rates are most important to turkey populations? | #13
Brooding and nesting cover (Part 1/2) | #29
Brooding and nesting cover (Part 2/2) | #30
 
Donate to wild turkey research: UF Turkey Donation Fund , Auburn Turkey Donation Fund 
 
Dr. Marcus Lashley @DrDisturbance, Publications
Dr. Will Gulsby @dr_will_gulsby, Publications
Turkeys for Tomorrow @turkeysfortomorrow 
UF DEER Lab @ufdeerlab, YouTube
 
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Join Timber University and special guest John Gruchy, a Wildlife Biologist with the Mississippi Department of Wildlife, Fisheries and Parks. John is the Coordinator of the Private Lands Program, including the Deer Management Assistance Program (DMAP). John discusses the finer points of managing the forest with prescribed fire and gives some insights for where landowners can go to gain the needed skills to set burns with confidence.  
John Gruchy john.gruchy@wfp.ms.gov
For questions or comments, email us at timberuniversity@gmail.com

Finding an imperiled species on his ranch scared the daylights out of Russell Davis. What he and his neighbors did next may have saved their town.  
Today on Working Wild U, join us as we return to the high plains of eastern Colorado to learn how a small ranching community transformed a migratory bird’s imperiled status from threat to opportunity. 
Full show notes available at: workingwild.us