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首页> 外文期刊>Journal of Experimental Marine Biology and Ecology >Auditory evoked potential audiograms in post-settlement stage individuals of coral reef fishes
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Auditory evoked potential audiograms in post-settlement stage individuals of coral reef fishes

机译：听觉诱发听觉诱发电位的珊瑚礁鱼沉降后阶段的个人听力图

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摘要

Just after the reef colonization, fish species could use the acoustic cue to settle on different suitable habitats. In the present study, we used the auditory evoked potential (AEP) technique to measure and compare the detection abilities in five coral reef fish species, with some of these species that are found in the same habitat. We also examined the effect of fish size on sensitivity at the species level. All studied species except one showed size-related changes in sensitivity characterized by either a decrease (i.e. higher AEP thresholds) or an increase (i.e. lower AEP thresholds) in detection abilities with increasing size. The interspecific comparison of audiograms revealed that some species are more sensitive than others in terms of sound pressure level and frequency detection. Overall, this study indicates that the AEP threshold and the frequency bandwidth at early life stages may vary between and within fish species. The detection abilities are different in fish species that are not phylogenetically related, which might suggest that the establishment of their capabilities is not necessarily related to the reef conquest. (C) 2016 Elsevier B.V. All rights reserved.
机译：在珊瑚礁定居之后，鱼类就可以利用声音提示在不同的合适栖息地定居。在本研究中，我们使用了听觉诱发电位（AEP）技术来测量和比较5种珊瑚鱼的检测能力，以及其中一些在同一栖息地发现的能力。我们还检查了鱼的大小对物种敏感性的影响。除一个物种外，所有研究物种均显示出与大小相关的敏感性变化，其特征是随着大小的增加，检测能力会降低（即，较高的AEP阈值）或增加（即，较低的AEP阈值）。听力图的种间比较显示，就声压级和频率检测而言，某些物种比其他物种更敏感。总体而言，这项研究表明，在鱼类早期和早期，AEP阈值和频率带宽可能会有所不同。在系统发育上不相关的鱼类中，检测能力有所不同，这可能表明其能力的建立不一定与珊瑚礁的征服有关。 （C）2016 Elsevier B.V.保留所有权利。

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    Colleye Orphal; Kever Loic; Lecchini David; Berten Laetitia; Parmentier Eric;

  • 作者单位

    Univ Liege, Inst Chim, Lab Morphol Fonct & Evolut, Bat B6C,Quartier Agora,Allee Six Aout 15, B-4000 Liege, Belgium;

    Univ Liege, Inst Chim, Lab Morphol Fonct & Evolut, Bat B6C,Quartier Agora,Allee Six Aout 15, B-4000 Liege, Belgium;

    CRIOBE, Paris Sci Lettres, USR CNRS EPHE UPVD 3278, Moorea, Fr Polynesia|Lab Excellence CORAL, Ave Paul Alduy 58, F-66860 Perpignan, France;

    Univ Liege, Inst Chim, Lab Morphol Fonct & Evolut, Bat B6C,Quartier Agora,Allee Six Aout 15, B-4000 Liege, Belgium|CRIOBE, Paris Sci Lettres, USR CNRS EPHE UPVD 3278, Moorea, Fr Polynesia;

    Univ Liege, Inst Chim, Lab Morphol Fonct & Evolut, Bat B6C,Quartier Agora,Allee Six Aout 15, B-4000 Liege, Belgium;

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  • 正文语种 eng
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  • 关键词

    Coral reef fishes; Auditory evoked potentials; Audiograms; Early life stages; Size groups;

    机译：珊瑚鱼;听觉诱发电位;听力图;生命早期;大小分组;

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