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蜜蜂导航:“里程计”的本质与校准

Honeybee navigation: nature and calibration of the "odometer".

作者信息

Srinivasan M V, Zhang S, Altwein M, Tautz J

机构信息

Centre for Visual Science, Research School of Biological Sciences, Australian National University, Canberra, ACT 2601, Australia.

出版信息

Science. 2000 Feb 4;287(5454):851-3. doi: 10.1126/science.287.5454.851.

Abstract

There are two theories about how honeybees estimate the distance to food sources. One theory proposes that distance flown is estimated in terms of energy consumption. The other suggests that the cue is visual, and is derived from the extent to which the image of the world has moved on the eye during the trip. Here the two theories are tested by observing dances of bees that have flown through a short, narrow tunnel to collect a food reward. The results show that the honeybee's "odometer" is visually driven. They also provide a calibration of the dance and the odometer in visual terms.

摘要

关于蜜蜂如何估计到食物源的距离有两种理论。一种理论认为,飞行的距离是根据能量消耗来估计的。另一种理论则表明,线索是视觉上的,来自于在飞行过程中世界在眼中移动的程度。在这里,通过观察蜜蜂在穿过一条短而窄的隧道去获取食物奖励时的舞蹈来检验这两种理论。结果表明,蜜蜂的“里程计”是由视觉驱动的。它们还从视觉角度对舞蹈和里程计进行了校准。

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