The 2026 TeenNat Cohort. Photo by Holland Gistelli.
This week marks a special occasion as we celebrate the graduation of our remarkable 2026 TeenNat cohort! Over the past five weeks, a dedicated group of twenty high school students has immersed themselves in hands-on experiences, practicing essential real-world science and environmental stewardship techniques. In addition to scientific learning, they have fostered meaningful friendships and developed a supportive network of peers and professional mentors that will benefit them in their future endeavors.
Exploration, Collaboration, and Hands-on Learning
Throughout this transformative program, these young scientists collectively hiked nearly 500 miles, averaging 25 miles per student. This invigorating outdoor activity not only benefited their physical health but also their mental health, allowing them to spend approximately 900 hours exploring the natural world around them—about 45 hours for each participant. During their explorations, they collected 358 high-quality observations of 137 different species across the preserve, contributing valuable data to the global iNaturalist biodiversity database. This type of citizen science plays a crucial role in tracking and understanding biodiversity trends.
Moreover, the teens collaborated in small teams, working closely with both their peers and experienced Pepperwood scientists. Together, they gathered data to compare the multi-year results of grassland prescribed burns, deepening their understanding of fire management practices and their ecological impacts. They also dedicated time to essential conservation efforts by working alongside our Stewardship team to remove invasive yellow star thistle, a troublesome weed that threatens local ecosystems. Additionally, they helped clean and prepare native grass seeds for future sowing, supporting the continuation of our local flora.
Clockwise from top right: Teens on a field excursion. Teens assisting with post-prescription burn research. A teen holds a California King snake. Photos by Holland Gistelli and Sophia Nguyen.
TeenNat is Holistic Environmental Education in Action
The program also prioritized a holistic approach to environmental education. The students learned about Indigenous land stewardship perspectives from Indigenous Education Coordinator Clint McKay, gaining insight into sustainable practices that have been employed for generations. They developed photography skills with guidance from Cultural Resources Coordinator Benjamin Benson, enabling them to capture the beauty of their surroundings, as well as field sketching and journaling techniques, which helped them document their experiences and observations in a reflective manner.
Teens pull invasive yellow star thistle as part of their stewardship experience during TeenNat 2026 at Pepperwood. Photo by Holland Gistelli.
To further enrich their learning experience, each student researched and presented independent projects on topics ranging from the ecology of Douglas fir trees to the behavioral patterns of California king snakes. This experience not only honed their research capabilities but also strengthened their skills in effectively gathering and communicating scientific information to their peers.
Personal Growth and Community Impact
Through this immersive experience, these young individuals have not only acquired valuable expertise in environmental science but have also navigated their personal growth journeys. They have stepped outside their comfort zones, building confidence and developing a deeper understanding of their roles as emerging conservationists within their communities.
Thanks to the generous support of our funders, including the Kelly Foundation, and the dedication of community members like you, this meaningful program was provided at no cost to the students. We are immensely grateful for your contributions in making this enriching experience possible!
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To ensure we can continue this vital work and expand our education efforts, we urgently need your support. Your contribution can make a meaningful difference in shaping the future of environmental education in our region and beyond.
