May 24 is World Fish Migration Day, a worldwide celebration of migratory fish and the free-flowing rivers they depend on for spawning and nursery habitat. Here in New Hampshire, river herring, ...

A team of researchers at Oregon State University has found that rising temperatures are increasing fish migration. As invasive species flee their warming habitats, they could cause cold-water fish ...

May 29—On World Fish Migration Day Saturday, in the underwater viewing room at Manchester's Amoskeag Fishways, curious minds age 4 and older were transfixed by a riverside show. Merrimack River ...

The world's largest herring population has experienced an unprecedented 800-kilometer (497-mile) shift in its spawning grounds because of fishing practices that target older fish, according to a study ...

They had a reel good time. Dozens of fish fanatics went all in for the city’s first-ever Fish Migration Celebration — braving wet weather to display homemade designs of undersea creatures and cheer on ...

Utrecht’s "fish doorbell" lets online viewers help fish migrate by signaling authorities to open a river lock. The project, now in its fifth year, has attracted millions of viewers who enjoy its mix ...

Editor’s note: This article has been updated to correct a typo. A new study by Colorado Parks and Wildlife researchers suggests man-made whitewater parks that create “play waves” for kayakers and ...

Workers plan to move fish while draining a lake at Nescopeck State Park. Park Manager Stacie Hall said the crews will shuttle fish from Lake Frances to smaller ponds at the park. How will they do that ...

The Utah Division of Wildlife Resources and Utah Department of Transportation, as well as other partners, are working hard to ...

Coastal Congaturi halfbeak fish found for the first time in Arunachal Pradesh’s Siang River, revealing new insights.

Researchers warn that cold-water fish in the Northwest are facing smaller habitats and increased competition with invasive fish species. A team of researchers at Oregon State University has found that ...