SOUND LOCALIZATION BEHAVIOR OF GREEN TREEFROG (HYLA-CINEREA) AND BARKING TREEFROG (HYLA-GRATIOSA)
SOUND LOCALIZATION BEHAVIOR OF GREEN TREEFROG (HYLA-CINEREA) AND BARKING TREEFROG (HYLA-GRATIOSA)
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DOI：
10.1007/bf00656735
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发表时间：
1976-01-01
期刊：
影响因子：
--
通讯作者：
CAPRANICA, RR
中科院分区：
文献类型：
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作者：
FENG, AS;GERHARDT, HC;CAPRANICA, RR
雌树蛙（H. cinerea和H. gratiosa）在双耳完好的情况下能够准确地定位声源（雄性交配叫声的回放）。当一只耳膜的灵敏度减弱时，通过涂上一层薄薄的硅脂，女性不再能定位声源。雌性无尾两栖类依靠耳间的线索来定位雄鸟。无尾两栖类的声音定位能力的神经基础可能涉及听觉中枢神经系统中单个细胞的双耳会聚。
Female treefrogs (H. cinerea and H. gratiosa) could accurately localize a sound source (playback of male mating calls) if both ears were intact. When the sensitivity of 1 eardrum was attenuated, by coating it with a thin layer of silicone grease, females no longer could locate the sound source. Female anurans rely on interaural cues for localization of a calline male. The neural basis for an anuran''s sound localization ability presumably involves binaural convergence on single cells in the auditory CNS.