失落已久的竹节虫被发现

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在澳大利亚东海岸外约 370 英里的豪勋爵岛群岛,研究人员发现了一种长期以来被认为已经灭绝的生物——一种名为Dryococelus australis的竹节虫。 虽然这些无翅生物曾经大量栖息在豪勋爵岛上,但在 1918 年沉船事故后意外引入的老鼠将它们杀死殆尽。 然而,似乎有一些幸存了下来。

来自新南威尔士州国家公园和野生动物管理局的科学家在豪勋爵岛以南约 10 英里的波尔斯金字塔的一个灌木丛中发现了三只这种竹节虫和一些卵。 这些闪亮的红棕色昆虫,长约六英寸,宽约半英寸,白天栖息在潮湿的岩石缝隙中,晚上出来觅食。

澳大利亚科学家尼古拉斯·卡莱尔告诉路透社:“看到这些失落已久的动物的激动之情,让我们感觉仿佛回到了另一个时代,那时它们曾统治着这片神奇岛屿群的夜间森林。”

Kate Wong is an award-winning science writer and senior editor at 大众科学 focused on evolution, ecology, anthropology, archaeology, paleontology and animal behavior. She is fascinated by human origins, which she has covered for more than 25 years. Recently she has become obsessed with birds. Her reporting has taken her to caves in France and Croatia that Neandertals once called home, to the shores of Kenya's Lake Turkana in search of the oldest stone tools in the world, to Madagascar on an expedition to unearth ancient mammals and dinosaurs, to the icy waters of Antarctica, where humpback whales feast on krill, and on a "Big Day" race around the state of Connecticut to find as many bird species as possible in 24 hours. Kate is co-author, with Donald Johanson, of Lucy's Legacy: The Quest for Human Origins. She holds a bachelor of science degree in biological anthropology and zoology from the University of Michigan. Follow Wong on X (formerly Twitter) @katewong

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