Watch as this school of migrating salmon swarm an underwater camera. The Salmon can be seen looking at the camera before continuing on with their migration. Caught on camera by Alvaro Herro who ...

Currently being employed in the North Sea fjords in Norway, a smart underwater drone has been deployed to fire highly targeted laser blasts to help deal with the problem of salmon-munching sea lice.

Underwater video from a Columbia River tributary in south-central Washington shows sockeye salmon infected with fungus caused by heat stress. They’re hiding out in the cooler waters of the ...

Mary Edwards is a fish biologist who loves salmon — especially if they're running upriver. But her true passion is to take portrait-style photos of fish underwater, in the remote rivers of the ...

Smith’s excellent underwater drone photograph of an Atlantic salmon in Schoodic Lake clearly shows a “punched” adipose fin. Could it be the same Atlantic salmon pulled through the ice by ...

These nasty underwater lice attach to salmon and then feed on them. It’s a massive issue, and one that salmon farmers collectively spend more than $1 billion annually battling.

We hope you enjoy exploring and diving deeper into the wonderful underwater world of salmon! The post Explore a Salmon’s Journey in This Free Downloadable Lesson Plan appeared first on A-Z Animals .

One of the sequences we were trying to get was of a bear chasing salmon underwater. We had a camera in underwater housing submerged near the base of a raging waterfall. It could be operated from ...

Researchers at the Department of Energy's Pacific Northwest National Laboratory have developed acoustic tags and river models to help improve salmon passage in the area. Salmon may taste great on ...

Cracker bombs are underwater explosive devices that emit sharp, extremely loud noise impulses. Combined, Tasmania’s three major salmon farm operators have detonated at least 77,000 crackers ...