Trash fish? More like some of the oldest — and important — species in Minnesota

Casting along a drop-off on the St. Croix River, I felt some sharp tugs. I thought this might be rocks or clams. But then the ...

This Fish Species Has Existed For 100,000 Years. Every Single One of Them Has Been Female.

The hybrid freshwater fish actually reproduces exclusively female clones, doing so for much longer than scientists thought ...

This fish species survived 100,000 years without males. Scientists thought it should be long dead – but it's thriving

All-female species have been long thought of as evolutionary dead ends – but one fish has defied the odds to live without ...

Researchers record the first known noises from this prehistoric fish—and they’re loud

Atlantic sturgeon make so much noise during breeding, it's called a "thunder." Listening in can help scientists pinpoint ...
Nature

Marine Fish Movement: home range sizes for commercially relevant species

The study of animal movement in the ocean is constrained by logistical challenges associated with observing marine species in situ. Underwater direct observations by divers or snorkelers or ...