Jim Elleson, President.  I got my start in restoration at the feet of my grandfather, who worked out of the Wisconsin Conservation Department’s Forest Protection Headquarters in Tomahawk, and my uncles who farmed in western Wisconsin’s Coulee region. I took a detour for a 20-year career as a mechanical engineer, helping people use less energy in homes, offices, and factories. Working on my own land in the town of Vermont led me to a deeper understanding of what it means to take care of the land, and I started taking classes and educating myself to broaden my ecological knowledge. I started Quercus Land Stewardship Services in 2003, and since then we’ve been steadily increasing our land management capabilities. I love seeing the impact that we have on our customers’ properties, and I’m proud of our dedicated, professional crew who make it happen. I especially enjoy getting my grandkids out on the river or primitive camping.

Alex Wenthe, Vice President, Ecologist.  I started at Quercus after graduating from UW-Madison with a degree in Conservation Biology. As a technician, I gained valuable “on the job” training and found my passion for ecological restoration. In 2013 I made a very tough decision to leave Quercus to work for the WDNR State Natural Areas Program. Along with a team of passionate biologists, I helped preserve and restore some of the highest-quality, remnant, natural communities in the state. A few years later I was tasked with coordinating a new program within the Bureau of Natural Heritage Conservation, called the “Landowner Lottery”, where I provided ecological restoration recommendations to private landowners throughout Wisconsin. In these different roles I worked with many dedicated colleagues and private landowners, and saw the positive changes our actions had on the Wisconsin landscape. Inspired, I returned to UW-Madison to receive a master’s in Ecological Restoration from the Botany Department, while continuing my full-time work at the DNR. In 2018, I returned to Quercus as an Ecologist and felt like I never left (except for finding tools in the new shop). Fortunate enough to practice ecological restoration in many different settings, public, private, and academic, I could see that Quercus is a unique company and I am proud to be a part of it again. Ecological restoration has even transcended into my personal life. It has taught me that we all live together on a beautiful planet, full of unbelievable things, and we are more connected to these things than we may think. So when I’m not working, I enjoy traveling to new places and experiencing what the world has to offer with my lovely wife Tori.

Brittany Pierpont, Senior Project Manager. I received my Bachelor’s in Environmental Science with an emphasis in Conservation and Resource Management from Carroll University. I have been with Quercus since 2012 and have advanced training in Wildland Fire management. I enjoy working outside restoring Wisconsin’s native ecosystems and seeing the transformation each site goes through and communicating with landowners to discuss their goals and the potential their land has. One of my favorite things is discovering hidden gems like uncommon plants, birds, and incredible rock outcroppings. When I am not in the field or office working, you can find me on the landscape enjoying the Driftless area. Whether it is canoeing, growing veggies, or trail riding my horse Smokey, I am on the landscape looking at what should be burned next.

Jaya Elleson, CFO and Crew Leader.  I have been with Quercus since 2004. I am a certified Emergency Medical Technician and first aid trainer, and have a Bachelor’s in Biology and Environmental Studies and have extensive training in Wildland Fire management. I like to canoe, kayak, hike and ski, and want to keep working to preserve natural areas so there are more places to canoe, kayak, hike and ski!

Jake Michaels, Project Manager.  I joined the Quercus crew in 2013. I graduated from Carroll University where I received a Bachelor’s degree in Biology. Working with Quercus has afforded me some invaluable experiences and advanced training in Wildland Fire management. I’m grateful to be employed in a field that allows me to direct my passion for Nature into a productive purpose. When I’m not working I spend time outside enjoying the fruits of our daily labor at a slower pace. I also enjoy a variety of water and snow sports, and I’m especially fond of wind-driven activities.

Bill Ishmael, Shop Manager, Restoration Specialist.  I joined Quercus in 2016 following my retirement from the WI-DNR where I worked for 30 years as a Wildlife Biologist, primarily in SW Wisconsin. I received a Bachelor of Science in Wildlife Ecology (1979) and Master of Science in Wildlife Ecology (1984) from UW-Madison and am a Certified Wildlife Biologist with The Wildlife Society. I have extensive experience in wildlife population ecology, wildlife damage abatement, public lands management, invasive species control, and habitat restoration. I enjoy working in the outdoors with people who share the common goal of restoring and enhancing native vegetation communities that support a diversity of wildlife. When not working with Quercus, you can find me fishing or kayaking (or both) on the waters of southern Wisconsin.

Yasi Rezai, Project Manager.   I started with the Quercus crew in late 2016. I received a Master’s degree in Environmental Conservation from UW-Madison. I love working outside everyday and watching how the restoration projects help increase biodiversity and help native flora flourish. In my free time I enjoy traveling to new places, hiking, running, yoga, and reading.

Jenevieve Hartung, Crew Leader.  I joined the crew in late 2016. I graduated from UW-Stevens Point with a Bachelor’s degree in Wildlife Ecology Research & Management and Biology. My passion for the great outdoors started with my farming background and has continued throughout my journey in life. Working for Quercus has allowed me to indulge in diverse activities that promote habitat restoration. In return, I hope to create a sustainable environment for future generations and wildlife to coexist peacefully with the evolving landscape. In my spare time I enjoy fishing, kayaking, gardening, and painting.


 Rob Schubert, Project Manager. I joined the crew in late 2017. Originally from southeastern Michigan I have worked throughout the Great Lakes and upper Midwest region including Michigan, Ohio, Minnesota, North Dakota, and Wisconsin. This work allows me to apply my interests in botany and the art of sawyery at a professional level. I have always had a love of nature and the outdoors and often spend my free time hiking, canoeing, and botanizing along the Wisconsin River and throughout the Baraboo Range. When not working or otherwise spending time in nature I enjoy cooking a nice meal, local stout, a good book, and catching up on my sleep.

Brent Johnson, Restoration Specialist.  I began working with Quercus in the summer of 2018. I hold B.S and M.S degrees in Conservation Biology, which I earned at the State University of New York College of Environmental Science and Forestry in Upstate New York. I love living and working in the Great Lakes region and am excited to be contributing to the restoration and enhancement of many Wisconsin landscapes. I am also particularly interested in the conservation of rare and endangered species and have experience in wildlife population management. In my free time, I can usually be found exploring various natural and cultural attractions in the Madison area, fishing, reading, or playing board games.


Kevin Mason, Restoration Specialist.  I joined the Quercus crew in the summer of 2018. My childhood summers often involved trips to national parks and I gained an affinity for the outdoors early in life. I graduated from Lawrence University with a degree in Environmental Studies. I spend much of my time outdoors, hiking and backpacking as much as possible. When I’m not outside I enjoy playing music and sharing good food with good people. It’s a pleasure to spend my days working with this team.

Anna Rzchowski, Restoration Specialist.  I joined the Quercus crew in the fall of 2018. I graduated from Mount Holyoke College with a Bachelor’s degree in Environmental Studies with an emphasis in Conservation. Through my work with Quercus, I love having the opportunity to participate in restoration projects and exploring so many beautiful sites across Wisconsin. When not working, I enjoy running, hiking, riding my horse Leo, and exploring new places across the globe.

Jaidyn Hranicka, Restoration Specialist. I began working at Quercus in early 2019. I graduated from University of Wisconsin-Platteville in December of 2018 with a degree in Reclamation, Environment and Conservation with an emphasis in biology. Wisconsin is such a unique state and it’s a privilege to get to work at some diverse sites while contributing to the restoration of Wisconsin’s landscapes. I’m grateful to be able to accomplish this working at Quercus. In my free time, I enjoy being with my family, hiking, fly fishing, music, traveling, and learning about plants.

Kailey Yaun, Restoration Technician. I joined the Quercus crew early summer of 2019. I hold a Bachelors degree from UW-Madison in Biological Aspects of Conservation and a Professional Masters degree in Conservation Biology through UW-Stout. Facilitating a healthy human-nature connection is something I strive to do.  My love for nature has been with me for as long as I can remember, and as I’ve grown my passion and yearning for conservation for stewardship grew right along with me. Helping restore sites in Wisconsin to help uphold healthy wildlife and ecosystems is such a privilege. In my free time I enjoy live music, kayaking, yoga, traveling, spending time with loved ones, and any creative activity I can get my hands on.

Woody Chief Fetch Officer . I am a black lab that was born in late May of 2018. I love to bound around in the restored wetland and swimming in the nearby creek at the Quercus shop during my mom’s (Brittany’s) lunch break when she is in the office. Some of my favorite activities include SWIMMING, looking for and chasing bunnies/squirrels/deer, playing with other dogs, and long naps. I also enjoy going on the occasional site visit!

Brenda Junior Barketing Manager. I am chocolate lab that is as cute as can be and was born in March 2019. I am Woody’s full sister and I love playing with my big brother and biting his lips and ears with my razor sharp teeth. I am beginning to love swimming in the Wisconsin River. My favorite activities include eating treats, being adorable and getting tons of cuddles, rolling in the sand, and digging in mud. My dad is Bill and I enjoy hanging out in the shop while he fixes the Quercus equipment and taking walks on his breaks.