This crab from the Pacific Ocean was once introduced into the Barents waters of the Soviet Union in Arctic Russia. Since then the invasive species has spread to Norway’s Barents Sea and a multi-million dollar industry has sprung up around it. In 2023 Norway exported 2,500 tons of king crab worth 1,2 billion kroner (€100 million).

A polar bear was drawn to the Hope Dog Sled Race in Chukotka, Russia, an unusual event for the area. It is the third recent visit of a bear to the village. In size and build, the polar predator is similar to the same bear thatdisturbedlocal residents on the night of March 28.

A gray whale, presumed extinct in the Atlantic for over 200 years, was spotted by the New England Aquarium team south of Nantucket, suggesting climate change effects.

Boaters in Skolebukta outside Larvik opened their eyes when they were visited by the famous beluga whale. The marine biologist fears the whale's journey could soon be over for good.

I have never seen so many little tunnels on my lawn before.

When the fisherman Lars-Ivar Dale pulled up his net, he suddenly saw a species of fish he had never seen before. Fish scientist is now asking for help.

The whooper swan, which calls Europe and Asia home, first made headlines last year when it stopped among the flock of local trumpeter and tundra swans that seasonally eat and rest in the Yukon. Avid birders wondered how it managed to fly so far off-course from its usual migration routes. Some birders believe the same swan has made a second visit.

In an unusual event, a pair of beluga whales swam about 60 miles up the Kuskokwim River to Bethel. After word got out, boaters pursued the belugas and took at least one of them. Now, an official is working to collect samples of the animal to better understand where it came from.

"This is the first time in our lives that we have seen a cormorant in Kotzebue Sound."

"Returning from a walk with the dog I was struck by a mass of bizarre fire orange fungus tentacles covering all the stems of some low lying juniper bushed in our driveway. This is the first time I have seen it in 21 years of living here with the same juniper bushes."

A B.C. photographer and her dog found a Giant Pacific octopus washed up on the shore of a Vancouver Island beach.

The lone adult bird was spotted among the migrating trumpeter swans at Marsh Lake.

This small owl was sighted perching under a building. LEO Network looking for some help on an identification.

Historically cold temperatures made it difficult for invasive species survive in Alaska. The Japanese skeleton shrimp Caprella mutica is now established in Unalaska area and in this observation observed on a buoy line in Nateekin Bay.

Tine Aastrøm Lorentzen was on a trip in Rana and noticed what she thought was a bumblebee, but it was suspiciously silent. "It looked like a crossover of a bumblebee and a butterfly. I studied it more closely and found that I had to film this, because I had never seen anything like this before," she tells NRK. The latin name of that insect is Hemaris tityus.

As the weather gets warmer, the mosquito comes to life. Also in North Norway. But when Frank Pedersen enjoyed himself in the sun on 17 May, he was "attacked" by a mosquito he has never seen in Nordland before. It was Great house mosquito, Culiseta annulata.

The musk ox were stranded on the ice floes after wandering onto the sea ice during breakup.

Coyotes, first documented in Anchorage around 1900, are not often seen in Anchorage. The Alaska Department of Fish and Game estimates coyote population abundance using the Trapper Questionnaire reports, and consider the Kenai Peninsula, Copper River Valley and Mat-Su Valley to have the highest coyote population densities.

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

A flock of Speckle Belly geese re-visit Seldovia.