科学家们发现了一种利用从泄殖腔拭子中提取的DNA来分析鲨鱼食性的新方法。与传统的解剖方法相比，这种技术提供了一种微创且更快捷的替代方案，在识别鲨鱼猎物方面能提供可比的结果。 AI
排序理由 该条目描述了一项新的科学研究和方法论。[lever_c_demoted from research: ic=1 ai=0.0]
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鲨鱼粪便DNA为科学家提供微创食性分析
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- 该条目描述了一项新的科学研究和方法论。[lever_c_demoted from research: ic=1 ai=0.0]
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报道来源 [1]
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鲨鱼粪便DNA或将彻底改变科学家研究鲨鱼食性的方式
What if studying a shark’s diet did not require cutting it open? A new study found that DNA collected from cloacal swabs can reveal shark prey with surprisingly similar results to stomach samples, offering researchers a faster, minimally invasive way to understand what sharks eat…