CORVALLIS, Ore. (KTVZ) — Delivering a minor electric shock into a stream to reveal any fish lurking nearby may be the gold standard for detecting fish populations, but it’s not much fun for the trout.

Delivering a minor electric shock into a stream to reveal any fish lurking nearby may be the gold standard for detecting fish populations, but it's not much fun for the trout. Scientists at Oregon ...

New York -- An innovative tool that can confirm the recent presence of any given fish species in a sample of water is among the marvels to be highlighted at the first National Conference on Marine ...

The Minnesota Department of Natural Resources and the U.S. Fish and Wildlife Service have been using environmental DNA (or eDNA) technology to detect invasive carp in the St. Croix, Mississippi and ...

Environmental DNA in seawater samples may provide accurate information about deepwater fish populations, according to a study. Environmental DNA in seawater samples may provide accurate information ...

U.S. Fish and Wildlife Services personnel will return to Presque Isle Bay in September to determine if silver carp, an invasive fish species, is living in its waters. In May, they found silver carp ...

A plop of rain met parched California ground and trickled into a creek. There it scraped against fish and slipped through their gills, stealing traces of each encounter. The droplet then carried the ...

MILWAUKEE - The Wisconsin Department of Natural Resources (DNR) announced Tuesday, Oct. 5 that it would conduct targeted invasive carp sampling in the Milwaukee River with assistance from U.S. Fish ...

Delivering a minor electric shock into a stream to reveal any fish lurking nearby may be the gold standard for detecting fish populations, but it's not much fun for the trout. Scientists have found ...

CORVALLIS, Ore. — Delivering a minor electric shock into a stream to reveal any fish lurking nearby may be the gold standard for detecting fish populations, but it’s not much fun for the trout.