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《科学》 第392卷 第6802期 · 2026年6月4日 · 中文解读

受威胁的“滚石礁”生物多样性惊人

Threatened ‘rolling stone reefs’ are surprisingly diverse · Sofia Moutinho
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这篇讲什么
一项利用环境DNA技术的新研究发现,巴西沿海的“滚石礁”栖息着超过1000种海洋生物,其中一些可能是科学新物种,这引发了人们对石油勘探可能破坏这些生态系统的担忧。
原文开头
DNA study reveals hidden biodiversity off Brazil—and raises alarm over oil exploration SOFIA MOUTINHO S trewn across seabeds worldwide are hard, pinkish nodules, some as large as a soccer ball, built over centuries by tiny calcareous algae. Known as rhodoliths or “rolling stone reefs,” these stony expanses don’t look as luxuriant as other marine habitats such as coral reefs. But they harbor an astonishing array of marine life, according to a new study that used environmental DNA (eDNA) techniques to detect more than 1000 species, some probably new to science, in rhodolith beds off Brazil—the largest in the world. …
摘自《科学》(Science)第392卷 第6802期 · 2026年6月4日,Sofia Moutinho。仅引用开头一小段供了解文章,版权归原刊所有,全文请阅读原刊。
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