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 ...

The folks who oversee the fish counting procedures at the dams on the lower Columbia River have been quite busy as of late. Not only is this prime time for the almost always large run of shad swimming ...

There are plenty of fish in the sea, but how can you count stock levels or protect endangered fish without seeing or catching them? Subscribe to our newsletter for the latest sci-tech news updates.

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 ...

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 ...