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Fig. 1 | BMC Zoology

Fig. 1

From: Daubenton’s bats maintain stereotypical echolocation behaviour and a lombard response during target interception in light

Fig. 1

The experimental setting of the anechoic room. (A) Flight room with marked landing sphere (target, red circle) and surrounding microphone array (blue diamonds), randomised take-off position of bat from trainer within the release area (purple plane) and strips of LED lights (yellow lines). Photo: Ilias Foskolos. (B,C) Waveform and spectrogram of original audio with treatment noise overlapping a bat call. (D,E) Waveform and spectrogram of the same audio cleaned from treatment noise. Spectrogram settings: window length = 51, overlap = 50 samples, nfft = 500 points, sample rate = 400 kHz, dynamic range = 112 dB

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BMC Zoology

ISSN: 2056-3132

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