110亿只阿拉斯加雪蟹原地消失，科学家表示，从没见过这种怪事

In just three years, Alaskan snow crab populations plummeted by approximately 11 billion, prompting the US to cancel crab fishing this year. The sudden decline raises questions about natural versus human factors, including the crabs" sensitivity to water temperature and salinity. Climate change and the impact of the pandemic may have contributed to this ecological crisis.