File:Social-Vocalizations-of-Big-Brown-Bats-Vary-with-Behavioral-Context-pone.0044550.s009.ogv
Social-Vocalizations-of-Big-Brown-Bats-Vary-with-Behavioral-Context-pone.0044550.s009.ogv (Ogg multiplexed audio/video file, Theora/Vorbis, length 30 s, 640 × 480 pixels, 1.13 Mbps overall, file size: 4.02 MB)
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[edit]DescriptionSocial-Vocalizations-of-Big-Brown-Bats-Vary-with-Behavioral-Context-pone.0044550.s009.ogv |
English: Appeasement vocalization. A scrolling spectrogram and waveform (Avisoft Bioacoustics) to visualize a segment of vocalizations emitted during the 5-s prior to the bats roosting together in Video S7 . The lone roosting bat emits low-intensity appeasement vocalizations, whereas the unsettled bat produces overlapping high-intensity biosonar pulses. The biosonar pulses were saturated due to the high gain of this microphone, and were not included in any analyses. Note that the high gain level also records shuffling movement noise of the bat (appears as low-intensity broadband noise), as well nail clicks against the cage mesh (appears as low-intensity, short broadband clicks), that are not vocal signals. Playback is slowed to a sampling rate of 44.1 kHz. |
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Source | Video S8 from Gadziola M, Grimsley J, Faure P, Wenstrup J. "Social Vocalizations of Big Brown Bats Vary with Behavioral Context". PLOS ONE. DOI:10.1371/journal.pone.0044550. PMID 22970247. PMC: 3436781. | ||
Author | Gadziola M, Grimsley J, Faure P, Wenstrup J | ||
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Date/Time | Thumbnail | Dimensions | User | Comment | |
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current | 12:36, 19 October 2012 | 30 s, 640 × 480 (4.02 MB) | Open Access Media Importer Bot (talk | contribs) | Uploaded with the Open Access Media Importer. (test edit) botrequest |
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Author | Gadziola M, Grimsley J, Faure P, Wenstrup J |
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Usage terms | http://creativecommons.org/licenses/by/3.0/ |
Image title | Appeasement vocalization. A scrolling spectrogram and waveform (Avisoft Bioacoustics) to visualize a segment of vocalizations emitted during the 5-s prior to the bats roosting together in Video S7 . The lone roosting bat emits low-intensity appeasement vocalizations, whereas the unsettled bat produces overlapping high-intensity biosonar pulses. The biosonar pulses were saturated due to the high gain of this microphone, and were not included in any analyses. Note that the high gain level also records shuffling movement noise of the bat (appears as low-intensity broadband noise), as well nail clicks against the cage mesh (appears as low-intensity, short broadband clicks), that are not vocal signals. Playback is slowed to a sampling rate of 44.1 kHz. |
Software used | |
Date and time of digitizing | 2012-09-07 |
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7 September 2012
4,211,086 byte
29.9231746031746 second
480 pixel
640 pixel
application/ogg
8c0dfd6816bde95f9f5015047de15eca9bd86583
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