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FULL Bioindicator Monitoring Training:

  • Friends of Tryon Creek 11321 South Terwilliger Boulevard Portland, OR, 97219 United States (map)

This event is full, check out our next community monitoring training in September.

Bioindicator Monitoring Training: Stream Insects & Salmon Habitat Health
Dive into the world of aquatic insects and discover how they reveal the story of our streams!

Join Friends of Tryon Creek and Swamp Rose Ecology for a hands-on training focused on benthic macroinvertebrate biomonitoring, where you’ll learn to identify and assess key aquatic insects from the EPT familiesEphemeroptera (mayflies), Plecoptera (stoneflies), and Trichoptera (caddisflies). These organisms are critical indicators of water quality and ecosystem health, offering early warnings about pollution and environmental stress.

Not only are EPT insects signs of clean, healthy streams—they also form the foundation of the food web, providing essential nourishment for salmon and other aquatic species.

At this training, you'll learn how to:
• Identify the EPT families in the field
• Conduct basic biomonitoring surveys
• Understand their role in supporting salmon habitat and stream health

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August 2

Guided Hike

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August 9

Guided Hike