In the wide, sandy stretches of Brazil’s Araguaia River, the piraíba, South America’s largest catfish, is a cornerstone of ...

The UN assessment of the state of migratory freshwater fish revealed an 81% decline in the last 50 years.

A first-of-its-kind assessment of migratory freshwater fish brings to light many species in need of international protection.

A sweeping global report finds that migratory freshwater fish are in steep decline, with populations down roughly 81% since 1970. These species depend on long, connected rivers, but dams and human ...

Credit: Zeb Hogan One of Earth’s greatest migrations is vanishing underwater—and almost no one is paying attention. The world ...

Some of the longest, most important migrations of species on Earth are happening beneath the surface of the world's rivers ...

Discover the alarming trends in freshwater migratory fish species declines, with an 81 percent population drop since 1970.

RICHMOND, Va.— In response to a legal petition from the Center for Biological Diversity, the U.S. Fish and Wildlife Service announced today that the roughhead shiner, an olive minnow found only in the ...

Joshua Cinner receives funding from the Australian Research Council and National Geographic Society. He is a Fellow of the Academy of Social Sciences in Australia and the International Coral Reef ...

Ultrasonic speakers are lowered into the sea to test if they scare fish away [Hinkley Point C] Testing of a £50m ultrasound system designed to stop fish being sucked into the cooling pipes of ...