From birds to crustaceans, numerous animal species migrate each year to find more food, pleasant weather or the perfect place to breed. But at least one species — a freshwater fish called the common ...

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, ...

While a lot of fish swim from one region to another to find food or have babies, different fish species migrate in different ways. That’s what I found out from my friend Steve Katz, a professor at ...

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 ...

I don’t want to upset the good people of the quiet Howard County hamlet of Elkridge, but a blood-sucking creature got into your community the other day. I saw it with my own eyes, a sea lamprey — the ...

Each spring, an immense breeding migration culminates in the northernmost portions of the Gulf of California at a reserve near the Colorado River delta. Synchronized with the tides two to five days ...

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 ...

RICHMOND, Va. (WRIC) — The Department of Wildlife Resources’ Shad Cam has just been upgraded to provide live footage of the Bosher’s Dam fishway and the spring fish migration that moves through it on ...