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laboratory, 27ºC, mainly ultrasound, cannot be played directly (tape recorder Racal with B&K 1/2", 15 kHz high pass filter, in light)
2-channel recording: stridulatory movement and song, laboratory, 27ºC, mainly ultrasound, cannot be played directly (Racal with B&K 1/2", 15 kHz high pass filter, in light)
2-channel recording: stridulatory movement and song, laboratory, 27ºC, mainly ultrasound, cannot be played directly (Racal with B&K 1/2", 15 kHz high pass filter, in light) |