The Lower Trinity Basin Chapter regularly hosts guest speakers who share their knowledge and expertise on topics related to natural resources, wildlife, ecology, and conservation. These presentations provide valuable learning opportunities for both members and visitors.
Guest Speaker – March 2026
Dr. Jon C. Lohse
Archaeologist | Gault School of Archaeological Research
Presentation Topic: The Gault Archaeological Site
Dr. Jon C. Lohse is a professional archaeologist with more than three decades of research experience studying early cultures of the Americas. His work focuses on Paleoindian and Archaic period societies in the south‑central United States and Central America. He has conducted research in Texas, Mexico, Guatemala, and Belize and is involved with research at the Gault School of Archaeological Research.
His presentation explored the Gault Archaeological Site in Central Texas, one of the most significant early human occupation sites in North America. Excavations there have uncovered evidence of human activity dating back more than 16,000 years, helping scientists better understand when the first people arrived in the Americas.
Educational Presentations
Guest speakers include scientists, educators, wildlife professionals, and experienced naturalists who offer insight into the ecosystems and natural resources of Southeast Texas. These presentations often take place during our monthly chapter meetings and serve as advanced training opportunities for members.
Upcoming Speakers
Please note our upcoming guest speakers.
Human History & Archaeology
- March 2026: Dr. Jon C. Lohse — The Gault Archaeological Site
Wildlife & Natural Resources
- April 2026: Kelly Norrid — Laws and Ethics
- May 2026: Dylan Lugo — Sheldon Lake State Park
- June 2026: Amber Leung — Identifying Venomous Snakes
- July 2026: Andrew Durso — Snake Evolution
Plants, Ecology & Conservation
- August 2026: TBD
- September 2026: TBD
- October 2026: TBD
Water, Land & Environmental Systems
- November 2026: TBD
- December 2026: TBD
Attend a Presentation
Visitors are welcome to attend our monthly meetings and hear presentations from guest speakers. These events provide a great opportunity to learn more about the natural resources of our region
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