The Washington PostDemocracy Dies in Darkness

Alaska’s snow crabs have disappeared. Where they went is a mystery.

Scientists blame climate change as consumers mourn the potential loss of a seafood delicacy

August 21, 2022 at 7:00 a.m. EDT
Jeffrey Jackson, left, and Leo Tuiasosopo, center, maneuver a crab pot while Ashlan Prout prepares to send nonlegal crabs down a discard chute in October 2020. (Courtesy of Gabriel Prout)
8 min

The theories are many. The crabs moved into Russian waters. They are dead because predators got them. They are dead because they ate each other. The crabs scuttled off the continental shelf and scientists just didn’t see them. Alien abduction.

Okay, not that last one. But everyone agrees on one point: The disappearance of Alaska’s snow crabs probably is connected to climate change. Marine biologists and those in the fishing industry fear the precipitous and unexpected crash of this luxury seafood item is a harbinger, a warning about how quickly a fishery can be wiped out in this new, volatile world.