Bronson and Steve have a conversation with Donnie Draeger to discuss the topic of culling. Two concepts are discussed in our conversation 1) culling to improve genetics, and 2) culling to manage the buck population to maintain a proper density and conserve food.  In free-ranging deer herds, culling to improve genetics simply does not work for several reasons explained in the podcast. However, if you are in an area where deer density must be controlled, and high-quality foods are limited, you should harvest does and consider strategically harvesting some middle-aged bucks with below average antlers. For more information on culling, consider checking out the book "Strategic Harvest System: How to Break Through the Buck Management Glass Ceiling" that can be found at the link below. https://www.amazon.com/Strategic-Harvest-System-Through-Management/dp/1973235609/ref=sr_1_1?crid=1DJ2JTUML7P9Q&dchild=1&keywords=strategic+harvest+system&qid=1590544060&sprefix=strategic+harv%2Caps%2C170&sr=8-1  

Deer University

Episode 040 - When is it appropriate to cull? The purpose makes all the difference

John Gruchy is a Private Lands Biologist for the Mississippi Department of Wildlife, Fisheries, & Parks and has been assisting landowners with habitat management for deer and other wildlife for over a decade.  During that time, John has compiled a list of habitat management mistakes he sees over and over again. Join us as we review these mistakes with John and discuss how you can avoid these pitfalls.

Episode 047 - Most common habitat management mistakes with John Gruchy

Dr. Mick Hellickson joins Deer University again to compare deer management in South Texas and the Midwest.  Mick was born and raised in Iowa and grew up hunting in that agricultural environment, but then moved to South Texas for graduate school and now works there managing deer herds.  Mick will review the most important limitations he faces managing deer in these very different environments.

Episode 046 - Contrasting Deer Management in South Texas and the Midwest with Mick Hellickson

We get asked all the time “what’s the best food plot forage to plant for deer?”  Well, as hunters and managers, we were interested in that question too. Bronson, Steve, and Marcus discuss a food plot forage selection project conducted by former graduate student, Jacob Dykes. Cereal grains, clovers, and brassicas all have different growth rates and maturation dates, making their quality and nutrient profile change over the hunting season. What’s more, the availability of certain nutrients in the naturally occurring plants affect which food plot forages deer may favor, or avoid, and this depends on the time of year, and from place to place. So, what may be the most selected forage on your property, may be different a on property a few miles away. Just like there's no magic bullet, there's no magic food plot forage either. And, check out this short video about the research: https://youtu.be/WUKEAtW6pqs

Episode 045 - Deer Food Plot Forage Selection with Jacob Dykes

Most hunters and managers are aware of the benefits of prescribed fire on deer habitat.  Fire can be used to set back plant succession (reduce the woody vegetation) and stimulate the growth of forbs (increase the herbaceous vegetation). In the Southeastern US, deer nutrition is often limited during the summer when bucks are growing antlers and does are producing fawns and lactating. Often limitations in summer nutrition is addressed with warm-season food plots, but what about addressing this need with prescribed fire? Today we visit with former MSU Deer Lab graduate student, Rainer Nichols, and discuss his project where he compared plant quality and biomass response to dormant-season and growing season prescribed fire.  Rainer examined the impacts of prescribed fire timing and mechanical stump sprouting have on summer nutritional carrying capacity for deer. Diversifying the timing of prescribed fire between the dormant and growing seasons led to increased summer nutrient availability at the landscape level, and mechanically creating stump sprouts from woody plants led to increased available nutrition on a localized level. Combining these two management actions to target summer nutritional limitations can better help deer meet nutritional demands and reach their full potential.

Episode 044 - Timing of Prescribed Fire Impacts Deer Forage Quality and Selection

Some hunters think Chronic Wasting Disease is no big deal, some hunters even think CWD is good for a state wildlife agency because the disease will bring with it an abundance of federal funding. Our interview with Jason Sumners of the Missouri Department of Conservation, and Cory Gray of the Arkansas Game and Fish Commission will fully explain the issues this disease brings to wildlife management agencies.

Episode 043 - Chronic Wasting Disease from a State Wildlife Agency Perspective

Want to hear more science-based information regarding natural resources? We have you covered. We are introducing the Natural Resources University Podcast Network which is much like the Deer University podcast, but we have expanded to cover other critical natural resource management topics. Habitat, Prescribed Fire, and Pond management are all covered.  Just search for Natural Resources University in Apple Podcasts, Google Podcasts, Spotify, Stitcher, or your favorite podcatcher service. We hope you enjoy!

Introducing the Natural Resources University Podcast Network

Just when are deer most attracted to acorns?  You might think – all the time! And hey, you may be right. In this episode with former MSU Deer Lab graduate student Moriah Boggess we review his research where he monitored deer acorn use throughout the year and see that deer can be attracted to acorns much later in the year than you might expect. This can have important implications when hunting during the post rut.

Episode 042 - When are Deer Attracted to Acorns?

Where do bucks go during hunting season?  Does hunting pressure change where bucks spend time? In this episode Bronson, Steve, and former MSU Deer Lab graduate student Colby Henderson, review research findings from a 2-year study where about 50 bucks were marked with GPS-enabled collars and we monitored their movements throughout a hunted landscape over the hunting season. First, what is habitat “selection”? Selection is a measure of how much time an animal spends in a particular vegetation type relative to how much of that vegetation type exists on the landscape.  For example, if hardwood forest is only 5% of a property and deer spend 50% of their time there, then selection for hardwood forest would be very high – deer are differentially selecting for hardwood forest relative to the amount available to them on the landscape.  We compared not only what vegetation types bucks selected, but also what hunters selected, and how that changed over the hunting season.

Episode 041 - Buck Habitat Selection During Hunting Season

What are the most common habitat management mistakes? In this episode we visit with Deer Habitat guru, Dr. Craig Harper, of the University of Tennessee. Over his 20+ year career, Craig has worked all over the US helping hunters and managers create habitat for deer in forests and old fields. He is also the author of several books on food plots for deer and other wildlife.  Craig will share his insight into the most common mistakes he encounters, as well as strategies for success.  Enjoy!

Episode 039 - Deer Habitat Management with Craig Harper

Bryan Richards and Paul Shelton have been studying and managing Chronic Wasting Disease for almost 20 years. Bryan provides information on CWD in his home state of Wisconsin, and Paul describes how the Illinois DNR has managed the disease. These two biologists are a wealth of information and they describe the disparity in how their states are managing CWD.

Episode 038 - CWD Management Part 1

Steve, Marcus, and Bronson discuss the importance of summer nutrition for deer. We review some research on seasonal fluctuations in plant quality, nutritional requirements of bucks and does, and some of the most common warm-season food plot forages. Also, Marcus has an announcement to make.

Episode 037 - Deer Summer Nutrition

The deer herd located in southern portion of the Mississippi Delta region is undergoing an unprecedented flood event.  Some experts estimate that about ¾ of a million acres are currently flooded, and many of these areas have been flooded for months. Deer are undergoing extreme nutritional stress as they are confined to the high ground and their food supply has been exhausted. In this episode, Steve and Bronson review the effects of floods on deer herds adjacent to the Mississippi River, and discuss the potential impacts of the current flood.

Episode 036 – Impacts of flooding on deer – the good, the bad, the ugly

Forest management matters! Steve, Marcus, and Bronson discuss how forest management affects where deer spend time. Want to draw more deer to your property? Want deer to spend more time on your property? Manage the forest on your property to produce food and cover. 

Episode 035 - Forest Management for Food and Cover

So you want to start a supplemental feeding program? You better listen to this episode. We again visit with deer biologist, Donnie Draeger, and discuss the pros and cons of supplemental feeding. Donnie and colleagues designed a study to determine exactly what impact a supplemental feeding program would have on antler size and body weight of free-ranging bucks. If you are expecting immediate results, and/or you only have a few feeders…don’t waste your time and money.

Episode 034 - Want to start a supplemental feeding program?

Deer University podcasts are all about deer biology and management. Drs. Bronson Strickland and Steve Demarais are both deer hunters, deer biologists, professors of wildlife management, and co-directors of the Mississippi State University Deer Lab. Steve and Bronson are so crazy about deer biology and management that they made it their career! Our goal is to explain how you can use deer research to improve your hunting and management experiences. Don’t take for granted what your buddy says or what you read in a hunting magazine – we’ll train you to think like a deer biologist. As national leaders in deer research, we’ll keep you up to date on the latest and best information, and deliver episodes that cover every deer management topic you can imagine, and then add some that will surprise you. If you are interested in deer hunting and management, this is your podcast! Every shot you take this fall is either a step forward or backward in your management program, so use our knowledge to make every shot count! Hosts of Deer University: Dr. Bronson Strickland, Professor of Wildlife Management, Mississippi State University Extension Service Dr. Steve Demarais, Professor of Wildlife Management, Mississippi State University Forest and Wildlife Research Center

Episode 040 - When is it appropriate to cull? The purpose ma...