2 Credit Hours May 4–8, 2026 Instructor: Dr. Paul McKenzie, Retired Endangered Species Coordinator, U.S. Fish and Wildlife Service; Volunteer and Independent Contractor This course provides a comprehensive introduction to the identification, morphology, and ecology of grasses native to the Southern Appalachian region. Through a combination of lectures, lab-based keying exercises, and immersive field excursions, students will develop the skills necessary to recognize and differentiate grasses from related plant groups such as sedges and rushes. Classroom sessions will include detailed instruction on floral morphology, focusing on the structure and variation of grass flowers. Students will examine illustrative photographs and diagrams, review terminology essential to grass identification, and receive a full-color copy of the instructor’s presentation materials. Laboratory components will emphasize hands-on identification techniques using multiple dichotomous keys and a curated collection of over 200 pressed grass specimens housed at the Highlands Biological Station Herbarium. Field trips to local habitats will provide practical experience observing grasses in diverse landscapes and ecological settings. During past field excursions to the Buck Creek Barrens in Clay County, participants have encountered multiple timber rattlesnakes—students should therefore come prepared with appropriate field attire and exercise caution in these environments. Depending on the timing of the course, heavy grass pollen may also be present; students with allergies are encouraged to bring suitable sinus medication. Students enrolling for academic credit will complete an open-book final examination designed to reinforce key identification skills and botanical concepts.

COURSE FULL - Join the waitlist via the link provided below 2 Credit Hours May 18–22, 2026 Instructor: Dr. Paul Manos, Duke University Cost: $500.00 This course welcomes students, professional biologists, and plant enthusiasts alike. Centered on the rich botanical diversity of the Highlands Plateau, it provides both an introduction and a refresher on studying vascular plant diversity. Through a community-based lens, participants will explore the flora of the Blue Ridge during field excursions and hands-on identification exercises. Course objectives include: Understanding key distinguishing features among lycophytes, ferns, and seed plants. Learning field characteristics of common and rare species and the habitats they occupy. Developing confidence in using identification keys. Gaining a clearer understanding of the ecology of major regional plant communities and the biogeography of their species. This immersive field experience offers a strong foundation for anyone interested in the botanical richness of the Southern Appalachians. Join the waitlist: https://wcu.az1.qualtrics.com/jfe/form/SV_elgLT5HEInl8Uey

2 Credit Hours May 25–29, 2026 Instructors: Dr. Joey Shaw, UT-Chattanooga This course is designed for anyone wishing to strengthen their skills in observing, collecting, identifying, and assessing the ecological “quality” of wetland plant species. Accurate identification is essential not only for understanding wetland integrity and ecological condition, but also for conducting professional wetland delineations. Whether you are new to wetland flora or looking to sharpen existing skills, this course offers a supportive environment for learners at multiple levels. Students should have a basic understanding of botanical terminology and plant structures, but there is no expectation that everyone enters with the same experience. Participants may focus on different plant groups—woody species, graminoids, or others—collecting specimens that align with their individual interests. Each day features a field excursion to a local wetland within roughly an hour of the Station. Students will collect plant specimens of interest, then return to the lab for hands-on identification work using dichotomous keys, online herbarium resources, and other reference materials. Together, we will use tools such as coefficients of conservatism to better understand the ecological integrity of the wetlands we explore. While the range of wetland types will be limited to what is found regionally, the focus of the course is on building practical, adaptable identification skills. Throughout the week, Dr. Shaw will serve as a guide in interpreting key couplets, terminology, and diagnostic features. Students will also be encouraged to develop their own reference collections; the final portion of the course will be devoted to assembling and refining these materials. A working draft of the instructor’s forthcoming Second Edition of the Guide to the Vascular Plants of Tennessee will serve as the primary key for species identification, and copies will be provided.

4 Credit Hours May 25 – June 5, 2026 Instructors: Kenneth H. Kozak, Ph.D. (University of Minnesota) & Joseph H. K. Pechmann, Ph.D. (Western Carolina University) The Southern Appalachians are home to one of the richest and most ecologically significant salamander assemblages on Earth. This immersive field- and lab-based course introduces students to the extraordinary diversity, biology, and evolutionary history of these remarkable amphibians. Through a blend of lectures, guided discussions, hands-on laboratory work, and targeted field excursions across multiple Appalachian mountain ranges, students will explore foundational and advanced concepts in evolutionary biology and ecology. Topics include reconstructing evolutionary histories, species concepts and delimitation, life-history variation, population and community dynamics, and the role of salamanders in forest ecosystems. Readings from primary literature will deepen understanding of current research and methodologies. Students will gain experience identifying regional taxa, conducting field and laboratory analyses, and interpreting evolutionary and ecological data—while engaging directly with the landscapes that make the Southern Appalachians a global hotspot for salamander diversity. Prerequisites: Introductory biology, ecology, or evolution, or permission of the instructors.

2 Credit Hours June 1–5, 2026 Instructors: Dr. Joey Shaw, UT-Chattanooga True sedges are famously challenging to identify. With numerous species often growing side by side in the same microhabitats, reduced and specialized floral structures, unique terminology, and diagnostic features that may rely on very small measurements—or even mature material—students of botany can easily feel overwhelmed. It is no surprise that sedges are among the plant groups learners struggle with most. This course focuses on two primary goals: Building fluency in sedge terminology and learning how to confidently apply and interpret that terminology when using identification keys. Understanding the key characteristics that distinguish the many taxonomic sections of the genus Carex—the largest and most complex sedge genus—as well as how to separate Carex from other spring-flowering sedges. Using herbarium specimens, newly collected material, and additional plant samples provided in class, we will assemble an in-room reference collection organized by genus and Carex section. This hands-on approach allows students to compare specimens directly, reinforcing both visual recognition and taxonomic concepts. This workshop is designed to strengthen identification skills and build confidence in working with this large and intricate group of plants. For most participants, our focus will remain at the level of distinguishing Carex sections rather than resolving species-level identifications—though students wishing to work at the species level are welcome and encouraged to do so!

Botany Bootcamp June 1, 2026 | 9:00 AM – 4:00 PM Instructor: Dr. Paul Manos, Duke University Botany Bootcamp is an engaging, hands-on workshop designed to introduce participants to the remarkable diversity of plant life found on the Highlands Plateau. Hosted at the Highlands Biological Station, this immersive day blends short lectures with interactive activities to build a foundational understanding of botany in a relaxed and supportive learning environment. Throughout the workshop, participants will explore key botanical concepts while examining the structure, form, and growth habits of common native plants found on the Station’s grounds. With guidance from Dr. Paul Manos, participants will learn how botanists observe plants, identify important structures, and recognize patterns that help distinguish different plant groups. Activities may include: • Examining plant structures and forms using hand lenses and microscopes • Sketching flowers, leaves, and other plant features to sharpen observational skills • Discussing plant adaptations and growth patterns • Exploring native plants growing on the Highlands Biological Station campus • Learning the basics of plant identification and botanical terminology This workshop is designed for beginners and plant enthusiasts alike. No prior botanical experience is required—just curiosity and a willingness to look closely at the plants around us. Whether you are a nature lover, gardener, artist, educator, or simply interested in learning more about the plants of the Southern Appalachians, Botany Bootcamp offers a fun and accessible introduction to the world of botany. Join us for a day of discovery as we magnify tiny plant details, practice careful observation, and deepen our appreciation for the incredible diversity of plants on the Highlands Plateau. Please Bring • Binoculars if you have them (loaner pairs will be available if needed) • A lightweight Crazy Creek–style camp chair or small foam pad for sitting • Weather-appropriate layers and comfortable outdoor footwear

Paper Botanicals – Fraser’s Magnolia June 4, 2026, 9:00AM - 3:30PM Instructor: Cynthia Woodsong Celebrate the beauty of one of the Southern Appalachians’ most distinctive trees in this hands-on botanical art workshop focused on Fraser’s Magnolia (Magnolia fraseri). The workshop will begin with a short introduction to Fraser’s Magnolia led by Dr. James Costa, Executive Director of Highlands Biological Station. Participants will learn about the natural history, ecology, and identifying characteristics of this remarkable tree species. Following the introduction, the group will take a short walk on the Highlands Biological Station grounds to observe Fraser’s Magnolia in its natural setting. Participants will receive a checklist of botanical features to look for as they examine the tree closely, encouraging careful observation of leaf shape, flower structure, and other identifying details. After returning indoors, botanical artist Cynthia Woodsong will guide participants through the process of creating a detailed paper replica of a blooming Fraser’s Magnolia branch. Using carefully prepared materials and step-by-step instruction, participants will construct their own botanical sculpture while learning techniques used to create accurate plant replicas. This workshop combines field observation, natural history, and artistic practice, offering a unique opportunity to study a native plant and then recreate it through craft. Participants will leave with: • A completed paper Fraser’s Magnolia branch • A deeper understanding of the plant’s botanical features • New skills in botanical paper craft and observation All materials and tools will be provided, and no previous experience working with paper or botanical art is required. About the Instructor Cynthia Woodsong is a North Carolina Master Naturalist with a certificate in Botanical Art and Illustration from the North Carolina Botanical Garden at UNC Chapel Hill. Her work focuses on creating paper replicas of flowering plants native to the southeastern United States, rendered with careful botanical accuracy. These paper plants may be displayed in clay pots or incorporated into botanical plates created in watercolor or colored pencil. Cynthia’s work can be viewed at woodsongbotanicals.org and at the North Carolina Botanical Garden in Chapel Hill, North Carolina.

2 Credit Hours June 8–12, 2026 Instructors: Dr. Laura Boggess, Mars Hill University & Mr. Gary Kauffman, USFS (Emeritus) Cliffs and rock outcrops are among the most striking and ecologically distinctive landscapes in the Southern Appalachians. These environments support rare, endemic, and specialized species shaped by extreme conditions and long-term geological processes—yet they remain understudied, in part due to their inaccessibility. Highlands Biological Station lies within one of the most rugged and geologically diverse regions of the Appalachians, offering access to unique communities such as high-elevation granitic domes, rocky summits, cliffs, and montane red cedar woodlands. In this weeklong, field-intensive course, we will explore the emerging field of cliff ecology and conservation. Most of our time will be spent outdoors, developing field skills, observing species assemblages, and examining how organisms interact with one another and with their physical environment. Through complementary lectures, readings, and discussions, we will consider the natural history of these ecosystems, the ways humans engage with them, and how we can shift our relationship toward stewardship and reciprocity. By the end of the course, you will have built a strong foundation in cliff and outcrop ecology, connected with a community of like-minded peers, and deepened your relationship with the distinctive landscapes of the Southern Appalachians.

4 Credit Hours June 15–26, 2026 Instructors: Dr. Rob Bierregaard, Acadamy of Natural Sciences/Drexel University (Retired) This two-week intensive course offers a comprehensive introduction to avian biology, behavior, and conservation, grounded in both field experience and laboratory study. Mornings are spent on field excursions where students will develop bird identification skills by sight and sound while observing and interpreting behavior—examining not just what birds are doing, but why they do it. Afternoon sessions begin with lectures covering key themes in ornithology, including the evolutionary diversification of birds, avian communication through songs and displays, migration ecology, and contemporary conservation challenges. Students will then synthesize their morning field observations and engage in hands-on laboratory work using study specimens, skeletal materials, raptor migration datasets, and their own field-recorded audio. By the end of the course, students will build strong identification skills, deepen their understanding of avian ecology and evolution, and gain practical experience with the tools and methods used in modern ornithological research.

Amphibian Diversity & Biogeography Workshop June 15–16, 2026 | 9:00 AM – 5:00 PM Daily Instructor: Patrick Brannon The Southern Appalachian Mountains are home to one of the greatest concentrations of salamander diversity in the world. This two-day workshop introduces participants to the remarkable amphibian species of the region while exploring the ecological and biogeographical patterns that shape their distribution. Through a combination of lectures, field exploration, and hands-on activities, participants will learn to identify frogs and salamanders, investigate their habitats, and examine the environmental factors that contribute to the extraordinary diversity found in these mountains. Day One: Highlands Biological Station The first day will take place at Highlands Biological Station and will focus on foundational knowledge and field observation. Participants will: • Learn to identify frog species by both sight and sound • Explore the biology and life history of salamanders • Discuss why the Southern Appalachians support such exceptional salamander diversity • Search for stream and terrestrial salamanders on the Station grounds • Investigate microhabitat use and local stream communities Activities will include a frog lecture and call-identification lab, field searches for frogs and salamanders, and a hands-on stream communities lab examining habitat relationships. Lunch: Participants should bring their own lunch. Day Two: Standing Indian Campground Field Trip On the second day, participants will travel to Standing Indian Campground, located west of Franklin near the Appalachian Trail. Transportation will be provided via an HBS van. During this field-based exploration, participants will examine the ecological gradients and microhabitats that influence amphibian distributions across the landscape. Activities may include: • Studying coarse woody debris and its role in salamander habitat and decomposition processes • Examining microhabitats and distributional gradients of terrestrial salamanders • Observing differences in species assemblages across the landscape • Discussing mimicry and hybridization in regional salamander populations • Hiking moderate trails to observe amphibians in their natural habitats Participants will visit the Wasilik Poplar Trail to observe salamander diversity and potential hybrid populations while discussing the biogeographical forces that shape amphibian communities. The day will conclude with a return to Highlands Biological Station by approximately 5:00 PM. Physical Requirements Participants should be in good physical condition for moderate hiking on uneven forest trails. Please Bring • Weather-appropriate outdoor clothing and sturdy footwear • A sack lunch for both days • A water bottle • Field notebook and pencil (recommended)