回声定位蝙蝠的视动反应。
Optomotor responses by echolocating bats.
作者信息
Suthers R A
出版信息
Science. 1966 May 20;152(3725):1102-4. doi: 10.1126/science.152.3725.1102.
PMID:5931464
Abstract
Optomotor responses to moving stripes have been elicited from nine species of Microchiroptera. The minimum separable visual angle of two phyllostomids, under the experimental conditions, probably lies between 3.0 and 0.7 degrees; that of Myotis lucifugus, between 6.0 and 3.0 degrees. Four species indicate an ability to resolve stripes subtending 0.7 degree, the narrowest tested.
摘要
已从9种小型翼手目动物中诱发了对移动条纹的视动反应。在实验条件下，两种叶口蝠科动物的最小可分辨视角可能在3.0度至0.7度之间；棕蝠的最小可分辨视角在6.0度至3.0度之间。有4个物种显示出能够分辨对向角为0.7度的条纹的能力，这是测试过的最窄条纹。
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