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A Spider Trap Turns a Web into a Spring

小型捕猎工具展现动物工程学

B1自然139 词约 1 分钟

A spider web may look soft and still, but it can also work like a machine. Some spiders do not simply wait for insects to fly into silk.

A newly described spider from an Australian rainforest uses a trap with stored energy. When an ant touches the right part, the structure can pull the prey upward.

Inspired by public New Scientist article clues · Rewritten by Vocabsavvy · Vocabsavvy Original (public-snippet inspired)

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