Analysis and Identification of Sounds Produced by the Male Caribbean Fruit Fly, Anastrepha suspensa
Analysis and Identification of Sounds Produced by the Male Caribbean Fruit Fly, Anastrepha suspensa
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雄性加勒比果蝇 Anastrepha suspensa 发出的声音的分析和识别
DOI：
10.1093/aesa/69.3.415
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发表时间：
1976
期刊：
影响因子：
--
通讯作者：
J. Benner
中科院分区：
文献类型：
--
作者：
J. Webb;J. Sharp;D. Chambers;J. McDow;J. Benner
记录和分析了♂加勒比果蝇Anastrepha Susensa(Loew)产生的4种声音(飞行、攻击、捕食和信号)的波形。飞行、攻击和制胜的声音是由持续的机翼扇动产生的。信号声音也是由机翼扇动产生的，但是以一系列脉冲的形式发出的。每个脉冲有两个不同的部分，每个部分都有它的基频。飞行的基本翼拍频率为157赫兹，SE±0.93，攻击性156赫兹，SE±3.4，最高147，SE±2.4，信号第一部分143赫兹，SE±2.6，信号第二部分111赫兹，SE±1.6。信号音的平均脉率为1.5脉冲/秒，SE±0.1，脉冲持续时间0.55秒，SE±0.02，脉冲间隔0.94秒，SE±0.08。
傅立叶分析仪被用来开发每种声音的频率特征。每种声音的特征都明显不同于其他三种声音。
The waveforms of 4 sounds (flight, aggression, premating, and signaling) produced by the ♂ Caribbean fruit fly, Anastrepha suspensa (Loew) were recorded and analyzed. The flight, aggression, and premating sounds are generated by continuous wing fanning. The signaling sound is also produced by wing fanning, but in a series of pulses. Each pulse has 2 distinct parts and each part has its fundamental frequency. The fundamental wingbeat frequency for the flight was 157 Hz, SE ± 0.93, aggression 156 Hz, SE ± 3.4, premating 147, SE ± 2.4, part 1 of signaling 143 Hz, SE ± 2.6, and part 2 of signaling 111 Hz, SE ± 1.6. The average pulse rate for the signaling sound was 1.5 pulses/sec, SE ± 0.1, with a pulse duration of 0.55 sec, SE ± 0.02 and a pulse interval of 0.94 sec, SE ± 0.08.
A Fourier Analyzer was used to develop a frequency signature of each sound. The signature of each sound was distinctly different from the other three.