2 月 23 日消息,虽然人类不能就追踪设备的立场达成一致,但一群鸟类果断地反对了这项技术。 澳大利亚阳光海岸大学动物生态学教授 Dominique Potvin 在 The Conversation 中表示,他和他的团队最近目睹了喜鹊在试图摆脱追踪时,表现出了罕见的合作“救援”行为。 据介绍,作为研究的一部分,Potvin 的团队开发了一种看似巧妙的方法来收集五只喜鹊的数据。他们开发了一种轻巧且坚固的安全带,喜鹊可以像背书包一样佩戴追踪器。他们还创建了一个喂食站,可以为追踪器无线充电并下载数据。 ▼ 轻巧的追踪器 令人震惊的是,这项研究在短短几天内就崩溃了。在 Potvin 的团队安装追踪器后的 10 分钟内,他们看到一只雌性喜鹊用她的喙从其中一只幼鸟身上取下背带。几个小时后,大多数其他喜鹊也被摆脱了追踪器。到了第三天,喜鹊中的雄性“老大”竟然也选择让其他喜鹊帮助取下背带。 “我们不知道这是一只喜鹊的帮助还是有具体分工,但我们从未听说过其他鸟类以这种方式合作移除追踪设备,”Potvin 说。“这些喜鹊解决问题时,会测试用它们的喙在背带的不同部分拉扯并咬断。它们还心甘情愿地帮助其他人,并接受帮助。” IT之家了解到,根据 Potvin 的说法,他们能在鸟类中发现这种行为的唯一先例是非洲塞舌尔莺,它们帮助其他鸟逃离粘稠的 Pisonia 种子簇。 其他:http://www.slmmk.com/detail/38630.html http://www.slmmk.com/detail/38631.html http://www.slmmk.com/detail/38632.html http://www.slmmk.com/detail/38633.html http://www.slmmk.com/detail/38634.html http://www.slmmk.com/detail/38635.html http://www.slmmk.com/detail/38636.html http://www.slmmk.com/detail/38637.html http://www.slmmk.com/detail/38638.html http://www.slmmk.com/detail/38639.html http://www.slmmk.com/detail/38640.html http://www.slmmk.com/detail/38641.html http://www.slmmk.com/detail/38642.html http://www.slmmk.com/detail/38643.html http://www.slmmk.com/detail/38644.html http://www.slmmk.com/detail/38645.html http://www.slmmk.com/detail/38646.html http://www.slmmk.com/detail/38647.html http://www.slmmk.com/detail/38648.html http://www.slmmk.com/detail/38649.html http://www.slmmk.com/detail/38650.html http://www.slmmk.com/detail/38651.html http://www.slmmk.com/detail/38652.html http://www.slmmk.com/detail/38653.html http://www.slmmk.com/detail/38654.html http://www.slmmk.com/detail/38655.html http://www.slmmk.com/detail/38656.html http://www.slmmk.com/detail/38657.html http://www.slmmk.com/detail/38658.html http://www.slmmk.com/detail/38659.html http://www.slmmk.com/detail/38660.html http://www.slmmk.com/detail/38661.html http://www.slmmk.com/detail/38662.html http://www.slmmk.com/detail/38663.html http://www.slmmk.com/detail/38664.html http://www.slmmk.com/detail/38665.html http://www.slmmk.com/detail/38666.html http://www.slmmk.com/detail/38667.html http://www.slmmk.com/detail/38668.html http://www.slmmk.com/detail/38669.html http://www.slmmk.com/detail/38670.html http://www.slmmk.com/detail/38671.html http://www.slmmk.com/detail/38672.html http://www.slmmk.com/detail/38673.html http://www.slmmk.com/detail/38674.html http://www.slmmk.com/detail/38675.html http://www.slmmk.com/detail/38676.html http://www.slmmk.com/detail/38677.html http://www.slmmk.com/detail/38678.html http://www.slmmk.com/detail/38679.html http://www.slmmk.com/detail/38680.html http://www.slmmk.com/detail/38681.html http://www.slmmk.com/detail/38682.html http://www.slmmk.com/detail/38683.html http://www.slmmk.com/detail/38684.html http://www.slmmk.com/detail/38685.html http://www.slmmk.com/detail/38686.html http://www.slmmk.com/detail/38687.html http://www.slmmk.com/detail/38688.html http://www.slmmk.com/detail/38689.html http://www.slmmk.com/detail/38690.html http://www.slmmk.com/detail/38691.html http://www.slmmk.com/detail/38692.html http://www.slmmk.com/detail/38693.html http://www.slmmk.com/detail/38694.html http://www.slmmk.com/detail/38695.html http://www.slmmk.com/detail/38696.html http://www.slmmk.com/detail/38697.html http://www.slmmk.com/detail/38698.html http://www.slmmk.com/detail/38699.html
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