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 ...

A newly signed action plan aims to protect the migration cycle of the giant dorado catfish of the Amazon River The dorado catfish of the Amazon river boasts the longest freshwater migration of any ...

Hidden beneath the surface of the world’s rivers, some of Earth’s great animal movements unfold – migrations that rival, in sheer biomass, the famous mass movements of zebra and wildebeest across the ...

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 ...

According to a new U.N. report, migratory freshwater fish populations worldwide have declined by roughly 81 % since 1970. A newly signed action plan aims to protect the migration cycle of the dorado ...

The giant catfish of the Amazon River are in danger. The dorado catfish, also known as the gilded catfish, boasts the longest freshwater migration of any fish, totaling roughly 7,000 miles. Part of ...