And the real behavior is fascinating enough without needing to assign it a human motivation.
Life Beneath the Frozen Surface
To someone standing on top of an ice sheet, the landscape may seem empty.
White ice stretches across the horizon.
The air is cold.
There may be very little visible movement.
But beneath that frozen surface can exist an active marine ecosystem.
Fish move through the water.
Invertebrates live beneath or around the ice.
Marine mammals travel, feed and communicate.
For belugas, this apparently hostile environment is home.
NOAA says belugas eat a varied diet that can include salmon, cod, herring, smelt and flatfish, along with squid, octopus, shrimp, crabs, clams and other invertebrates.
Their ability to echolocate helps them locate prey in conditions where human vision would be of limited use.
Some populations also undertake substantial seasonal movements as ice conditions and food availability change.
That means the fisherman in the story was not simply drilling into an empty patch of water.
He was opening a tiny window into a complex ecosystem continuing beneath his feet.
Normally, what passes beneath such a hole remains invisible.
On this occasion, according to the story, one of the largest inhabitants of that underwater world came directly to the opening.
A Moment Worth Admiring From a Distance
As extraordinary as close wildlife encounters can be, they also come with responsibilities.
A beluga is not a pet.
It is a powerful wild marine mammal.
In the United States, belugas are protected under the Marine Mammal Protection Act, and the Cook Inlet population in Alaska is additionally listed as endangered under the Endangered Species Act.
NOAA advises people viewing wild belugas to keep their distance rather than intentionally approaching or attempting to interact with them.
The agency's guidance for Alaska recommends maintaining at least 100 yards, or 300 feet, from belugas.
If an animal unexpectedly approaches a person, the safest response is generally to avoid chasing, touching, feeding or otherwise encouraging interaction.
That matters not only for human safety but also for the whale.
Wild animals can be disturbed by close human contact, and repeated interaction with people may alter natural behavior.
So while an unexpected appearance through an existing opening can make an unforgettable story, it should not be treated as an invitation for people to seek out similar close encounters.
Sometimes the best wildlife experience is simply witnessing what happened and allowing the animal to continue on its way.
Why Belugas Capture So Much Human Attention
Few marine mammals are as instantly recognizable as the beluga.
Their white bodies stand out against dark northern water.
Their rounded foreheads give them a distinctive profile.
Their flexible necks allow movements that people often perceive as unusually expressive.
And their vocal behavior has fascinated sailors, Indigenous communities, researchers and wildlife enthusiasts for generations.
Calves do not begin life with the brilliant white coloration associated with adults. NOAA explains that young belugas are dark gray, gradually becoming lighter as they mature.
Their genus name, Delphinapterus, translates roughly to “dolphin without a fin,” a reference to the absence of the prominent dorsal fin seen on many other cetaceans.
Even their annual life cycle contains unusual adaptations.
Some beluga populations move into shallow coastal waters and river mouths during warmer months. Some individuals rub against coarse gravel, which helps remove an old outer layer of skin during their annual molt.
They are animals shaped by one of Earth's most demanding marine environments.
That is part of what makes seeing one unexpectedly at arm's length so remarkable.