Getting fresh: How fish transition from one type of water to the

Most people in the Northwest are familiar with the story of salmon: Every year, they make an amazing journey from the ocean back to the freshwater streams where they were born in order to spawn. 

Top 10 Freshwater Fish That Are Perfect for Planted Aquariums – Aquarium Co-Op

9 Best Aquarium Fish for Relaxation

Fish That Live in Saltwater and Freshwater - Ocean Conservancy

Fish - Swimming, Fins, Adaptations

Meet the aquatic invertebrates that inhabit Valley streams, Dry Creek

Osmoregulation: How salmon survive in freshwater and saltwater

The Walla Walla Voluntary Stewardship Program moves to implementation, Dry Creek

Osmoregulation: How salmon survive in freshwater and saltwater

Osmosis CK-12 Foundation

Fish That Live in Saltwater and Freshwater - Ocean Conservancy

Fish - Excretion, Gills, Kidneys

3 Tips for Feeding Freshwater Fish