Returning to port with tons of algae in their trammel nets, with hardly any fish, has become a common drama for the men fishing in Spain's Southern coast. The same “catastrophe” is also threatening the marine biodiversity of the area and piling up on beaches.

Instead of halibut, fisherman are increasingly catching less valuable Pacific cod, voracious bottom feeders whose numbers in recent years have exploded.

The number of chinook salmon that reached the Whitehorse fish ladder this year hit a 40-year low, and it's not clear why. Just 282 chinook passed through the fish ladder this year, compared to 690 last year. "We did see some large pre-spawn mortality die-offs in a tributary of the Yukon River — the Koyukuk in Alaska. This was for summer chum, and not chinook — but we expect that that higher water temperature also affected the chinook migrating through."

A new marine heat wave spreading across a portion of the Pacific Ocean off the coast of British Columbia resembles the infamous "blob" that disrupted marine life five years ago. 

Juveniles and sub adults live and migrate in open water at shallow to moderate depths. They move to the bottom as adults when they settle around sea mounts in the North Pacific.

They detect the presence of the 'Devil Fish' in Sinaloa; a threat to fishing and ecosystems

A Vancouver Island watershed is experiencing such a severe drought the town of Lake Cowichan says it will start using pumps to keep the local river flowing.

Pink salmon are native to the Pacific Ocean. From stocking programs in Russia in the 1960s they have spread to Northern Europe, and in 2017 male and female pink salmon were spotted in the River Ness in the Highlands of Scotland. And now, two years later, camera images suggest that their spawn has returned.

Don’t treat the river like a personal bathtub. It’s a message Squamish conservationists are putting forward after they found man-made dams blocking pink salmon from their spawning grounds.

"In the midfield of my dive this school of blacksmith suddenly appeared. They were hiding from cormorants that dove into the water."

Federal fisheries experts paint devastating picture of the challenges facing Pacific salmon and point to climate change as the main culprit.

It is unusual to find a dead shark. And it occurred at a time when there were many other standings of marine mammals and birds.

Two popular rivers are being closed to fishing because almost no cohos are making it upstream.

"The fish was easy to mold on the drying rack because the hot summer sun was not coming through the smoke."

Fish in a local pond may have been washed to their new location during a recent severe rain event.

Recreational anglers on the Tatshenshini River are now allowed to catch one fish and have one in their possession. Last year, they were only allowed to catch and release the fish.

The Whitehorse fish ladder is seeing a slower start to the season than usual, with fewer fish than average having passed through at this point compared to previous years.

"Jakolof Creek is dry almost all the way up to the switchbacks and continues to recede. The early run of red salmon may have made it to the lake, but that is probably the only run that has."

If the cysts contain milky, white fluid, they are likely Henneguya, a harmless and relatively common parasite. But if they contain a larvae, they are likely tape worms which can infect people.

In early October 2013, local fishers Eli Nukapigak and Edward Nukapigak Jr. alerted wildlife officials to the discovery of “sick fish” in their nets near Nuiqsut. The aanaakłiq had fuzzy grayish-white patches on their bodies, fins, and heads. Cottony masses almost covered the eyes of some fish. None of the fishers in the community recalled seeing this condition before.