Flashback Friday – We Count Fish

It's a new year and our outmigration monitoring program is underway. Here's a look back at a post that explains how we count migrating juvenile salmon. Many Read More…

Temporary tattoo

Marking fish with dye to test the efficiency of our rotary screw traps is like giving fish a temporary tattoo. The bright, injectable photonic dyes (IPDs) that Read More…

Splat!

Fish biologists mark fish with a variety of techniques, but always with the same goal of being able to identify previously captured fish, usually for the purpose Read More…