Hydraulic observations from Hydraulics and Flow Dynamics, fine-scale monitoring of radio-tagged fish, and assessments of high energy anaerobic swimming via radio-accelerometer tags will be used to ...

a fish variety that spans across myriad unique species. This is in part because many salmon species undergo an exhaustive migration journey as part of their reproduction cycle, one that takes them ...

In Oregon, human-made barriers have turned centuries-old migratory routes into life-or-death struggles for fish.

"Fiiish!" shouts Dennis Bock over the roar of the weir. He quickly dips his landing net into the dark green water. Moments ...

Too early for offshore aquaculture, says Norwegian Institute of Marine Research. "More knowledge is needed" on environmental ...

As salmon are a migratory species, they need a clear pathway between their breeding grounds in the river and their feeding areas in the ocean. Many hydroelectric dams do not have functioning fish ...

RAUSU, Hokkaido—Salmon are at the peak of their upstream migration in the rivers of the ... After fulfilling their mission, the fish perish, marking the end of their life cycle.

Researchers used a network of about 40 water quality monitors to spot spikes in salt contamination, then simulated those conditions on salmon eggs and juvenile fish in a lab.

Advances in technology have allowed tiny transmitters to be fitted to young salmon ... the fish are behaving under different conditions to investigate what could be done to ease their migration ...