Eavesdropping on trout building their nests

Steelhead trout (Oncorhynchus mykiss) stir up the sediment of the river bed when building their spawning pits, thus influencing the composition of the river bed and the transport of sediment. Until now, this process could ...

Fishing for genes

Just as steelhead trout migrate from saltwater to freshwater and back, MBARI's Environmental Sample Processors (ESPs)—first developed for research in the ocean—have been getting a lot of use in freshwater over the last ...

California sea lions killed to protect migrating fish

Authorities in the western US state of Oregon have euthanized four sea lions in the last month as part of a program to protect salmon runs and steelhead trout that are at risk of going extinct.

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