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, ...

Some already threatened cold-water fish species in the Northwest will not only face shrinking habitat from climate change but will face growing pressure from invasive fish species fleeing their own ...

With the 2025 release of the Migratory Connectivity in the Ocean (MiCO) interactive map, scientists, conservationists, and ...

For almost a century, migratory flyways have been a cornerstone of bird conservation. Knowing where these aerial highways are helps protect habitats and monitor species through carefully mapped routes ...

A spawning redband trout from the Upper Klamath Basin. (Photo by Jonny Armstrong, courtesy of Oregon State University) Some already threatened cold-water fish species in the Northwest will not only ...