搜索结果: 1-5 共查到“国际动态 动物行为学”相关记录5条 . 查询时间(3.731 秒)
本能行为是与生俱来的，但也会受到社交经历的调节。比如，社交隔离会增强小鼠与果蝇的攻击行为。除此之外，社交隔离或社交经验还调节求偶、睡眠、觅食等本能行为。是否存在一套共通的调控机制介导社交经验对本能行为的调节？近日，东南大学生科院潘玉峰教授在美国科学院院刊（PNAS）发表研究论文“A neural pathway for social modulation of spontaneous locomo...
Many birds’ feathers are remarkably efficient at shedding water — so much so that “like water off a duck’s back” is a common expression. Much more unusual are the belly feathers of the sandgrouse, esp...
Why do woodpeckers peck? New discovery about bird brains sheds light on intriguing question（图）
鸟类大脑 交际鼓声 动物行为学
2023/6/26
A team led by a Brown biologist discovered that the same specialized brain area that helps songbirds learn their songs also exists in woodpeckers, suggesting that the communicative drumming evolved in...
自然界中部分动物具有成球行为（Conglobation），它们可以在遇到危险时将身体卷曲成球，像犰狳、穿山甲、刺猬、球马陆、球鼠妇等，这些动物都是依赖多个体节的卷曲形成紧密球形，保护了身体腹面、足等脆弱部位。由于昆虫的身体躯干只有头胸腹三个体节，所以具有成球行为的昆虫通常无法形成紧密的球形，身体腹面、足等部位不可避免的会有外露。然而昆虫中也有特例。比如球金龟就是一类能够形成紧密球形的昆虫，因此球金...
06 March 2007，An endangered mouse-like marsupial from central Australia has been found to run more than 30 kilometres in one day while in heat.Several marathon-running Julia Creek Dunnarts were clocke...