In Uelen, Chukotka, a volunteer 'Bear Patrol' has been driving away a white bear for over a week after its initial appearance on February 26, attracted by the scent of stored walrus meat. The bear’s recurring intrusion has raised concerns as Uelen lies along the polar bear migration route, and similar incidents have reportedly tripled compared to previous years.

Over the past few months, several headless seals have washed ashore along Chilkat Valley, prompting local marine expert Tim Ackerman to suggest that killer whale predation may be involved, although a bullet-hole found on one seal hints at potential human involvement.

A sea otter was seen climbing onto surfboards and following surfers near Sooke, British Columbia, prompting safety warnings from Fisheries and Oceans Canada regarding interactions with marine mammals.

BC Ferries has cancelled all sailings between Duke Point and Tsawwassen on December 25th due to severe weather forecasts predicting high winds and heavy rain.

A 23-year-old male orca named Noah made a surprising visit to Victoria's Inner Harbour on December 14, causing excitement among locals.

Bird flu has been detected in two ringed seals near Resolute Bay, Nunavut, following a previous case in a seabird, marking an unusual occurrence of the virus in marine mammals.

Scientists have documented an unusual mass death of walruses at a Chukotka rookery, with over 100 carcasses. In October, the rookery on Cape Serdtse-Kamen was occupied by walruses of the American group from Cape Point Lay, but their fatigue after a long passage through open water is thought to have caused the high mortality. This year, the number of walruses at the rookery was slightly more than 10 thousand individuals. In other years, scientists counted up to 100 thousand animals.

A polar bear wandered into the village of Uelen in Chukotka, Russia, causing alarm among residents who quickly took shelter. Bear patrol workers were able to safely drive the bear away without incident. Local residents note that polar bears have visited more often this year than last year. Taking this case into account, patrol volunteers have chased away the polar predators 6 times.

A humpback whale has been spotted in the Shannon Estuary for the first time, prompting authorities to ask ships to reduce speed to prevent potential collisions. The Irish Whale and Dolphin Group is monitoring the whale's unprecedented presence.

Two endangered North Atlantic right whales were found entangled in fishing gear off the coast of Massachusetts, posing a potentially fatal threat to one juvenile whale.

A healthy Cuvier's beaked whale, typically a deep-sea dweller, was found dead on Kodiak Island with no clear cause of death.

Police confirm no further polar bear sightings in Kuujjuaq following the shooting of a young bear in the town center, with ongoing vigilance for potential wildlife threats.

A juvenile North Atlantic right whale, a species nearing extinction, was found dead off Massachusetts, with signs of entanglement in fishing gear.

A juvenile fin whale stranded at Moncks Bay in Christchurch, New Zealand, has died, with recovery operations underway. Last Sunday, a pod of false killer whales and bottlenose dolphins were euthanised after becoming stranded twice on a reef near Māhia.

A pod of about 45 false killer whales and bottlenose dolphins stranded on Sunday afternoon at Taylor’s Bay on Mahia Peninsula.The Department of Conservation is warning water-goers to be cautious near Mahia peninsula as the remains of stranded whales and dolphins may attract sharks.

Whales native to Mexico and Central America are spotted dozens of times from Long Beach to the Palos Verdes Peninsula to Laguna Beach over the last three weeks.

A rare, emaciated fin whale was found dead near Kodiak, Alaska, with the local Sun'aq Tribe conducting a necropsy. There isn’t enough data for biologists to declare a trend yet, but these whales are being found on the heels of an unusual mortality event for gray whales in the Pacific Ocean.

A 52-foot fin whale carcass appeared on a San Diego beach with no clear cause of death; it was towed back to sea.

The virus was first reported among brown skua on Bird Island, off South Georgia. Since then, researchers and observers have reported mass deaths of elephant seals, as well as increased deaths of fur seals, kelp gulls and brown skua at several other sites. Researchers warn of one of ‘largest ecological disasters of modern times’ if the highly contagious disease reaches penguin colonies.

The female seal pup — estimated to be around six months old — was seen swimming “erratically” near the shore in Sitka last month, according to a press release from the center. Worried Sitka residents then reported the pup to the center’s 24-hour stranding hotline.