Birds journeying from one part of the world to another is a prominent example of migration in Nature. However, hidden under the ocean and river waters is another quiet marathon: fish migration. Some ...

Landholders living alongside a northern NSW creek say a government plan to demolish a weir to improve fish migration will be ...

Water temperature plays a vital role in the behavior and survival of fish. Being cold-blooded, fish rely on external temperatures to regulate metabolism and activity. Even small changes in temperature ...

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 ...