ECHOLOCATION AND PURSUIT OF PREY BY BATS
ECHOLOCATION AND PURSUIT OF PREY BY BATS
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DOI：
10.1126/science.758674
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发表时间：
1979-01-01
期刊：
影响因子：
56.9
通讯作者：
OFARRELL, MJ
中科院分区：
文献类型：
--
作者：
SIMMONS, JA;FENTON, MB;OFARRELL, MJ
回声定位蝙蝠（Tadarida brasiliensis、Eptesicus fuscus、Pteronotus personatus、Rhinolophus ferrumequinum、Phyllostomos hastatus、Plecotus phyllotis 和 Noctilio leporinus）使用不同的信息收集策略在开放、整洁的环境中、在有一些障碍的相对开放的环境中、在密集杂乱的环境中捕猎猎物。这些情况的不同之处在于，诸如飞虫之类的单个目标可以被检测为孤立的物体，或者必须在感知上与背景分离。回声定位蝙蝠的不同之处在于，它们是使用目标的高分辨率、多维图像，还是专门专注于某一特定目标维度（例如运动）来检测猎物。
Echolocating bats [Tadarida brasiliensis, Eptesicus fuscus, Pteronotus personatus, Rhinolophus ferrumequinum, Phyllostomus hastatus, Plecotus phyllotis and Noctilio leporinus] use different information-gathering strategies for hunting prey in open, uncluttered environments, in relatively open environments with some obstacles, in densely cluttered environments. These situations differ in the extent to which individual targets such as flying insects can be detected as isolated objects or must be separated perceptually from backgrounds. Echolocating bats also differ in whether they use high-resolution, multidimensional images of targets or concentrate specifically on one particular target dimension, such as movement, to detect prey.