Clown anemonefish have territorial tendencies. Unlike the freewheeling, fun-loving protagonist of Finding Nemo, real life clown anemonefish are extremely hostile – even toward human divers. "I have ...

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 ...

A coho salmon swims past "Salmon Vision," artificial intelligence-driven system designed to automatically identify and count salmon, on the Koeye River in British Columbia. Scientists and natural ...

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 ...

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 ...

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 ...