What’s up with the steelhead stalkers?

buoy_deployment
The crew of the research vessel Chasina gets ready to drop an acoustic telemetry receiver 300 feet down into Puget Sound. The device will record tagged steelhead as they swim out of their spawning rivers. Credit: Ashley Ahearn

OPB radio recently provided a look into the research conducted by Megan Moore (NWFSC – NOAA) and colleagues on an early marine survival project. If you didn’t catch the program, it describes the sources and locations of steelhead smolt mortality upon leaving their natal river. The researchers are tagging wild and hatchery smolts, then tracking their movements (and survival) through Hood Canal in Washington to study where mortality is occurring and if differences between hatchery and wild fish are present.

Continue Reading “What’s up with the steelhead stalkers?”