Social-Vocalizations-of-Big-Brown-Bats-Vary-with-Behavioral-Context-pone.0044550.s009

Författare/Upphovsman:

Gadziola M, Grimsley J, Faure P, Wenstrup J

Tillskrivning:

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Kreditera:

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.

Kort länk:

https://sewiki.info/b/a4867

Källa:

Wikimedia Commons

Upplösning:

640 x 480 Pixel (4211086 Bytes)

Beskrivning:

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.

Licens:

CC BY 2.5

Licenskommentaren:

This file was published in a Public Library of Science journal. Their website states that the content of all PLOS journals is published under the Creative Commons Attribution 4.0 license (or its previous version depending on the publication date), unless indicated otherwise.

Licensvillkor:

Creative Commons Attribution 2.5