“Education, Restoration, Conservation”
Our Mission
The Texas Master Naturalist Program’s mission is to develop a corps of well-informed volunteers to provide education, outreach, and service dedicated to the beneficial management of natural resources and natural areas within their communities for the State of Texas.
Our Commitment to You
The Blackland Prairie Texas Master Naturalist chapter is strengthened by the diversity of our members. We are committed to providing a welcoming environment where diversity, equity, and inclusion are a core part of everything that we do. We strive to be an organization that reflects the communities we serve and encourages multiple ideas and viewpoints.
The Texas Master Naturalist program is a partnership between the Texas AgriLife Extension Service, Texas Parks & Wildlife, and other local partners.
Congratulations to the Blackland Prairie Chapter Class of 2025!

2025 June Chapter Meeting with Lorelei Stierlen | Pocket Prairies

Get ready to grow wild! 🌿 Join the Blackland Prairie Chapter in June for a deep dive into the delightful world of Pocket Prairies with the amazing Lorelei Stierlen! We’ll be exploring how to pack a powerful punch of native plant beauty into even the tiniest of spaces. Whether you’re a seasoned prairie pro or just starting to sprout your interest, this meeting is for you!
Mark your calendars for Tuesday, June 10th at 7 PM CST. Choose your own adventure: join us in person for some face-to-face fun, or zoom in with us online!
When: Tuesday, June 10, 2025 – 7:00 PM
Click here to view our Calendar.
- SRC Doors will open at 6:30 PM
- Zoom meeting waiting room will open at 6:45 PM
- Business Meeting will begin at 7:00 PM
- Naturalist Talk will start at 7:30 PM (approximately)
Topic: Pocket Prairies
Speaker: Lorelei Stierlen
Lorelei Stierlen is a retired Senior Principal Electrical Engineer, now a full-time environmental scientist. She holds an MS degree from Johns Hopkins University, where she minored in pedology (soil science). Lorelei has 20 years of experience with Blackland Prairie small- and large-scale restoration efforts and pocket prairie establishment. She was the Conservation and Restoration Manager at the Blackland Prairie Raptor Center. She has taught soil science to Plano Senior High School students and the Texas Master Naturalist training program for the over seven years.
Physical Meeting Location: Heard Natural Science Museum & Wildlife Sanctuary,
1Nature Place, McKinney, TX 75069, Science Resource Center (SRC) building.
Directions to SRC: Drive through Heard gates, past the parking lot and museum building, and continue until the road ends at the large white SRC building.
Register in advance for this Zoom meeting:
Use the email address associated with your personal Zoom account.
https://us02web.zoom.us/meeting/register/tZElcOmsrTsrGtbd5HCAAws7J_qSSob6IxpQ
After registering, you will receive a confirmation email containing information about joining the meeting.
Logging AT: The monthly meeting presentation will allow members to earn 1-hour of AT. Log as AT: BPTMN Chapter Monthly Meeting Only (1 hour) with the speaker’s name and topic in the description box.
If you have any additional questions, please email.
Chapter Meeting Host: Vicki Sanders, vicepresident@bptmn.org
Past Chapter Meeting Speakers and Topics
Past Deep Dive Speakers and Topics
