Restored salmon habitat should resemble financial portfolios, offering fish diverse options for feeding and survival so that they can weather various conditions as the climate changes, a new study ...

The Madeira Basin has the most diverse fish life in the Amazon River Basin with 1,406 species catalogued, but human interference and the climate crisis are provoking a significant decline in fish ...

KENT COUNTY, MI. -- Around 8,800 brown trout made their way from the Michigan Department of Natural Resources Harrietta State Fish Hatchery to two locations along Buck Creek on Wednesday, April 17.

A researcher removes an otolith from a spring-run Chinook salmon from Butte Creek in California. Otoliths yield clues about the life history on the fish that help scientists understand how they use ...