小型捕猎工具展现动物工程学
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)