鲨鱼面临严重的灭绝威胁;研究表明,仅禁止保留鲨鱼不足以挽救物种。 Sharks face severe extinction threat; study shows retention bans alone insufficient to save species.

由于过度捕捞,鲨鱼正在面临灭绝的严重威胁。 Sharks are facing a severe threat of extinction due to overfishing. 加利福尼亚大学圣巴巴拉的一项研究表明,虽然禁止保留(要求渔民释放捕获的鲨鱼)可以降低死亡率,但不足以拯救马科和丝鲨等物种。 A study by the University of California, Santa Barbara, shows that while retention bans—requiring fishermen to release caught sharks—can reduce mortality, they are not enough to save species like mako and silky sharks. 研究强调需要多种保护策略,包括监测其他有软骨鱼类,如鱼和滑板鱼, The research highlights the need for multiple conservation strategies, including monitoring other cartilaginous fish such as stingrays and skates, which also face extinction threats.