Joggers filmed a seal swimming and eating a fish in central Helsinki’s Eläintarhanlahti bay near Hakaniemi. The sighting lasted about 20 minutes and surprised onlookers in the urban setting.

A young long-finned pilot whale stranded in Cow Bay, Nova Scotia, was stabilized and refloated by the Marine Animal Response Society and local volunteers, then guided to deeper water with help from a Jet Ski. The animal swam away strongly, and responders urged the public to report such incidents rather than attempt rescues themselves.

A 21-year-old humpback whale, identified as Polyphemus, was found dead near Lasqueti Island, the second confirmed humpback death in B.C.’s coastal waters in just over two weeks. Cause of death is unknown; DFO and MERS urge caution to mariners to reduce vessel-strike risks.

A polar bear with a cub has been frequenting residential areas in Dikson amid anomalously warm weather and lack of sea ice. Authorities advise residents not to approach or feed the bears as Rosprirodnadzor monitors the situation.

A 4-year-old humpback whale named Wisp washed up on Keats Island, B.C., after a suspected collision with a tour vessel, prompting advocates to call for stronger protections and safer boating practices. Authorities and locals are urging measures to reduce ship strikes in the area.

Sea lions are increasingly favoring the northern regions of Cape Chukotka, Russia, a shift from their usual habitats, possibly due to changing environmental conditions.

The vessel Beitir NK landed 700 tons of herring in Neskaupstaður, as skippers report many whales—especially orcas—converging on herring grounds and following the net to the ship. Recent catches suggest the herring has shifted north toward Bakkaflói.

Two walruses were seen swimming in Ofotfjorden near Lillevika, surprising a local observer. Such sightings are rare in this area.

Calm late-summer conditions and a fall surge in forage fish activity led to a rare sighting of harbor porpoises inside Maquoit Bay in Brunswick, Maine. The columnist reflects on seasonal transitions and why porpoises may have ventured into the typically shallow bay.

A dead humpback whale washed ashore on the outer Eyjafjörður coast near the farm Áshól over the weekend. Police notified relevant agencies; the carcass will be left in place as it poses no immediate hazard.

Alaska health officials issued an alert after wild shellfish from Kachemak Bay’s inner bay tested above regulatory limits for paralytic shellfish poisoning toxins. Residents are warned not to harvest or eat untested wild shellfish; monitoring and test results are being posted by the Alaska Harmful Algal Bloom Network.

A passenger, Emma, says a routine fast-ferry trip near Hammerfest turned dramatic when the vessel struck a whale; the whale was visibly injured with blood in the water.

Sea surface temperatures around the UK have been the warmest start to the year on record, driving unusual species like bluefin tuna, octopus and mauve stinger jellyfish into British and Irish waters. Irish waters have cooled since a May marine heatwave but remain above average in the east and south.

A polar bear was spotted traveling on an ice floe near the Hornstrandir peninsula in the Westfjords of Iceland.

A polar bear was shot and killed on Blomstrandhalvøya, Svalbard, after it threatened a group of residents; the Governor of Svalbard has launched an investigation and the four-year-old male bear was taken to Longyearbyen for examination.

Fishermen from Uelen in Chukotsky District hauled in what they believed was a dolphin, but specialists later identified the animal as a harbour porpoise.

A young male humpback whale calf was discovered dead drifting near Sandy Beach in Gastineau Channel and towed by U.S. Coast Guard and NOAA officials to undergo a necropsy.

Water levels in the Caspian Sea have fallen to more than 29 meters below the Baltic Sea reference point, a historic low, exposing large areas of seabed in the northern region and threatening its ecosystems.

A whale carcass washed ashore just outside the settlement of Vogar on the Vatnsleysuströnd coast this afternoon. A marine biologist suggests that altered fish migration patterns, a consequence of climate change, are likely responsible for the higher number of strandings observed.

A local tour guide spotted one of fewer than 370 North Atlantic right whales off the southern Avalon Peninsula this month, thrilling wildlife enthusiasts and providing key data to DFO.