Freshwater Mussel Monitoring Training: Learn to Survey the Silent Streamkeepers
Tryon Creek
Saturday, October 25, 2025
10:00 AM 2:00 PM
Join Friends of Tryon Creek and Swap Rose Ecology for a hands-on training to explore the essential role of freshwater mussels in stream ecosystems and salmon recovery!
Freshwater mussels are ecosystem engineers—they filter and clean our waterways, stabilize streambeds, and support healthy salmonid habitat by improving water quality and clarity. Their presence (or absence) tells us a lot about the overall health of our watersheds.
At this training, you’ll learn how to:
• Identify native mussel species and the newest Oregon Conservation Strategy addition—fingernail clams
• Conduct mussel surveys and apply salvage protocols
• Understand mussels’ crucial role in salmon ecosystems and as indicators of aquatic health
Whether you’re a community scientist, restoration practitioner, or curious naturalist, this training will give you the tools to contribute to meaningful mussel conservation.
Part 1: Classroom Session
📍 Tryon Creek State Natural Area, Portland, OR
🕙 10:00–11:30 AM
Learn all about freshwater mussels in this indoor session covering their ecology, identification, and importance.
Part 2: Field Training
📍 Parrott Creek Child&Family, Oregon City, OR
🕧 12:30–2:00 PM
Join us in the field to explore mussel habitat and see where Native mussels have already been found with our partners at Parrott Creek, a 30-40 minute drive from Tryon. Carpooling can be arranged. If you attended a previous Mussel Training, you are welcome to join for just the field portion (Part 2) of this training.