《科学美国人》 第334卷 第5期 · 2026年5月刊 · 中文解读
淡水贻贝消失之谜
The Mystery of the Vanishing Mussels · Robert Kunzig
约 41 分钟Ecology在小程序里点播,20 到 60 分钟做好
这篇讲什么
美国淡水贻贝正面临灭绝危机,科学家正在探究其神秘消失的原因。
原文开头
What’s driving America’s freshwater mussels toward extinction? BY ROBERT KUNZIG American streambeds were once paved with these beautiful burrowing creatures—300 species of them. Some 10 percent are extinct already. Many more are endangered, including the Northern riffleshell (pale with fine green rays, at bottom) and the clubshell (with darker splotches, at middle). T HROUGH MY SWIM MASK, I could see what Wendell Haag’s finger was pointing at two feet below me on the riverbed. But I couldn’t immediately see that it was alive. It looked like a rock with some kind of grayish goo stuck to it. …
摘自《科学美国人》(Scientific American)第334卷 第5期 · 2026年5月刊,Robert Kunzig。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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