A decomposing sleeper shark was found on the beach in Kasitsna Bay.

A tumor is present on the lower jaw of the sheefish (Stenodus leucichthys).

State officials estimate that 16.8 million fish will have to be trucked from the four state-run hatcheries through the beginning of June, about 20% more than in a normal year. Hatchery managers were able to release the majority of their juveniles upriver before they deemed river conditions too dicey to proceed.

A major drought has forced farmers and Indigenous tribes to compete for water in a situation nobody ever wanted.

The size of king salmon returning to Western Alaska rivers to spawn has been decreasing over the past few decades. Researchers at the University of Alaska

Salmon sharks are rarely seen this far south; typically they swim off Alaska and in the northern Pacific Ocean where they have access to their favorite food.

Magne Vorland (27) was surprised when he saw what was coming to the surface. "Unusual," says the expert.

Fish caught while ice fishing has black patches on skin. Appears to be the same black fungal syndrome previously reported in Kipnuk.

Moss balls imported from Ukraine to pet shops in the United States have been found to house the invasive Zebra mussel. Once in bodies of water, this mussel reproduces rapidly and wreaks havoc on ecosystems.

In Eikefjorden in Kinn municipality, large quantities of dead horse mackerel recently washed ashore. The whole thing will probably end up as a meal for birds and other fish-interested animals, the police say. The cause of the fish kill remains a mystery.

Several properties in Trysil have been affected by flooding after ice flow in Trysilelva. The garage where Johnny Stenbrenden has his beloved Chevrolet Camaro was flooded.

Pet fish dumped in local waterways have become the scourge of Hamilton’s marshes and harbour

The Skjoma River in Narvik is frozen through in several places – and locals fear the salmon population will have to endure a sharp reduction again. Statkraft says it will lose money if they release more water.

The Grand Coulee and Chief Joseph dams don’t include fish ladders, and so in August the Colville Tribes released 100 salmon 35 miles upstream of the two dams in an attempt to see if they would survive and spawn.

More than 50,000 juvenile fish were killed or escaped in the incident on Skye, says an industry body. The Scottish Salmon Producers Organisation (SSPO) said predation attacks continued to have a significant impact on fish health and welfare.

Some 22,950 sockeye were counted at Ballard’s Hiram Chittenden Locks in 2020, but only about 3,000 made it to the mouth of the Cedar. Another 40 to 50% of those fish typically die on the spawning grounds before they can reproduce.A vortex of climate change, urbanization and predators endangers a beloved species.

Researchers document unusual find: 31 torpedo rays wash up on Provincetown beach just after Christmas.

The cause of death is almost certainly acute Aspergillosis, a respiratory tract infection caused by a fungus commonly found in soil, dead leaves, moldy grain, compost piles, or in other decaying vegetation. Wildlife managers say the die-off seems to have stopped, likely due to the fungus source no longer being available.

Homalco First Nation to push for special hatchery permits

The warmest November in over 100 years has had unusual consequences in Finnmark. The video shows the third breakup this autumn.