A train on the Nordland Line struck a herd of reindeer south of Trofors, lost power, and 63 passengers endured over four hours at -14°C before being evacuated by snowmobile and rail trolley. Several reindeer were killed amid ongoing seasonal movements that have caused multiple collisions in the area.

Five sled dogs escaped near Jotka in Alta and chased a reindeer herd for up to two hours, leaving seven reindeer dead before owners and a herder regained control. Police have been notified, and the herder seeks an amicable settlement with the dog owners for losses and roundup costs.

An avian influenza outbreak in Skåne has devastated a poultry farm, with over 55,000 geese, turkeys, and chickens lost. Sweden’s veterinary institute warns of an unusually early, severe season, with much of southern Sweden designated high-risk.

Around one hundred reindeer broke through thin ice at Mierojávri, north of Kautokeino; at least 20 drowned. Rescuers had to abort because the ice was too thin to walk on and too thick to use their boat.

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 wolf-like animal was filmed near Jarhois in Pajala, and a reindeer was found killed the next day in nearby Kardis, prompting local hunters to keep their dogs at home during moose hunting. The sightings have raised concern in the community close to the Övertorneå border.

A harmful plankton bloom and poor water conditions caused large mortalities at three Cermaq salmon farms in northern Clayoquot Sound near Tofino, with up to 185,000 fish lost at one site. DFO says disease was ruled out; critics warn the die-off could affect wild salmon and the marine environment.

North Yarmouth, Maine removed about 80 ash trees from Baston Park after an emerald ash borer infestation was detected. The wood will be processed by the Cumberland Wood Bank for local heating under state-advised precautions.

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.

Unusual flower mortality on vegetable crops may suggests a potential decline in pollinator populations, as indicated by fewer insect collisions with car windshields.

Hundreds of Atlantic salmon and sea trout have died in the Gaula River in Midtre Gauldal, Trøndelag. Researchers suspect a severe outbreak of egg-spore water mold (Saprolegnia) and are investigating the scale and causes.

Mowi Canada East reports 166,262 farmed salmon died at two sites near Chaleur Bay on Newfoundland’s south coast, blaming repeated sea lice infestations intensified by warm surface waters, low freshwater runoff, and calm winds. The incident follows earlier 2025 mass mortalities linked to a thermocline inversion and warm, low-oxygen conditions.

Highly pathogenic avian influenza (H5N5) was confirmed in multiple dead gulls found at Blönduós and in a female duck found dead at Sauðárkrókur in North Iceland. Authorities urge biosecurity for poultry, public reporting of dead or sick wildlife, and caution by hunters.

Dozens of dead tomcod have washed up on West Beach in Nome, Alaska, with a possible link to recent sightings of beluga pods, raising concerns about unusual environmental conditions.

Low river levels on Vancouver Island are delaying pink salmon migration in the Tsolum River and Millard Creek, leading to stranded fish and an estimated 4,000 mortalities. Salmon groups say sustained fall rains are needed; limited Wolf Lake releases are temporarily boosting Tsolum flows.

Idaho Fish and Game confirmed epizootic hemorrhagic disease (EHD) and bluetongue in deer across North Idaho’s Panhandle amid hot, dry conditions, with similar outbreaks reported in Eastern Washington and southeastern Montana. Officials report hundreds of sick or dead deer and expect cases to rise until a hard freeze reduces biting midge vectors.

A crayfish plague caused by a water mould is devastating white-clawed crayfish in the River Maigue near Limerick, with locals reporting hundreds of deaths. Researchers are using environmental DNA to track the species and say reducing pollution could help remaining populations persist.

About 3.5 million liters of livestock-based biomanure leaked from Havila Biogass in Molde, spreading from a marsh into waterways and a small-boat harbor, causing fish and crab deaths. Norway’s Coastal Administration called it one of the largest such spills they’ve encountered and will order cleanup; the company is conducting remediation and investigating a failed pipe gasket as the likely cause.

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.