Fisheries in Focus: How the mystery of the great eastern Bering Sea snow crab die-off was solved
A 2018 National Marine Fisheries Service survey estimated the eastern Bering Sea snow crabs population at 11 billion crabs, the highest amount ever recorded. Three years later, the population crashed by more than 90 percent, closing the fishery for the first time in its history (it remains closed). Where did all the snow crab go? What caused their disappearance? Did they move elsewhere? Did they die? Alaska fishery management is regarded as the best in the world – was this management error? Two years ago, we published an interview with Cody Szuwalski, a researcher at NOAA and lead investigator on the snow crab collapse, speculating on what happened. Now, we have answers: A team of scientists seemed to have solved the mystery this fall with a paper published in Science, Szuwalski et al. 2023. They concluded that the crabs died from a warm water anomaly that sped up their metabolisms. In short, there wasn’t enough food to go around – they starved. more, >>click to read<< 06:05
You mentioned that ADFG was the best at management. They used to be until Dumbleavy be become governor and put one of his sycophants in charge of the department.