As reported first by CBC, The prototype was put to the test in the field last spring at a hydroelectric dam owned by Nova Scotia Power outside of Kentville, Newfoundland, where it counted ...

Colin Attwood is a professor in the Department of Biological Sciences at the University of Cape Town. He has dedicated his ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American Since July 2012, I’ve been posting about a ...

The Alaska Department of Fish and Game Sport Fishing Division finished installing counting towers on the Chena and Salcha rivers last week. The towers are used each year to track the number of king ...

In the heat of a July afternoon, Brad and his brother Travis Wuest joined aquatic biologist Cody Craig in the shallow waters of the Cibolo Creek. The creek runs through the heart of the Natural Bridge ...

Spring is just a few weeks away, and for the Barnstable Clean Water Coalition that means one thing in particular: It's time to count fish. Not just any fish. River herring. The organization is putting ...

ALBUQUERQUE, N.M., -- Where do fish occur in a river? To the casual observer, all parts of a stream seem alike: wet! But fish experience the river as complex habitat, and discern many subtle ...

PEEBLES ISLAND — This is the day for counting fish along the banks and piers of the Hudson River. It’s the annual Great Hudson River Estuary Fish Count. [anvplayer video=”5127163″ station=”998132″] We ...

This article was published in Scientific American’s former blog network and reflects the views of the author, not necessarily those of Scientific American More than three thousand offshore oil and gas ...