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31 results for “Acoustic repertoire”
Data from: The relative roles of cultural drift and acoustic adaptation in shaping syllable repertoires of island bird populations change with time since colonization
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Data from: Repertoire-based individual acoustic monitoring of a migratory passerine bird with complex song as an efficient tool for tracking territorial dynamics and annual return rates
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Data from: Notes on the acoustic repertoire of Melanophryniscus klappenbachi Prigioni & Langone, 2000
The genus Melanophryniscus Gallardo, 1961 currently comprises 25 recognized species (Frost 2012) arranged in three (Cruz & Caramaschi 2003) to four species groups (Cespedez & Motte 2001, quoted by Maneyro et al. 2008) on the basis of morphological characters. The Melanophryniscus stelzneri species group currently contains nine species, i.e. M. atroluteus (Miranda-Ribeiro, 1920), M. cupreuscapularis Céspedez & Alvarez, 2000, M. dorsalis (Mertens, 1933), M. fulvoguttatus (Mertens, 1937), M. klappenbachi Prigioni & Langone, 2000, M. krauczuki Baldo & Basso, 2004, M. montevidensis (Philippi, 1902), M. rubriventris (Vellard, 1947), and M. stelzneri (Weyenbergh, 1875). So far, advertisement calls of only four of these species have been described, i.e. those of M. atroluteus, M. dorsalis, M. krauczuki, and M. montevidensis (Kwet et al. 2005, Baldo & Basso 2004). Herein, we describe the courtship call and distress call of M. klappenbachi and compare it with the calls of other members of the group.
Figure 2 from: Forti LR, da Silva TRÁ, Toledo LF (2017) The acoustic repertoire of the Atlantic Forest Rocket Frog and its consequences for taxonomy and conservation (Allobates, Aromobatidae). ZooKeys 692: 141-153. https://doi.org/10.3897/zookeys.692.12187
Figure 2 - Power spectrum (above left), spectrogram (middle and detail of one note highlighted above right) and oscillogram (below) of vocalizations of three populations of the Atlantic Forest Rocket Frogs: Rio de Janeiro, state of Rio de Janeiro (a; FNJV32824); Igrapiuna, state of Bahia (b; FNJV33312); and Passo de Camaragibe, state of Alagoas (c; FNJV12685).
Figure 3 from: Forti LR, da Silva TRÁ, Toledo LF (2017) The acoustic repertoire of the Atlantic Forest Rocket Frog and its consequences for taxonomy and conservation (Allobates, Aromobatidae). ZooKeys 692: 141-153. https://doi.org/10.3897/zookeys.692.12187
Figure 3 - Female amplectant call of the Atlantic Forest Rocket Frog from the state of Bahia: power spectrum (above left), spectrogram (middle and detail of one note highlighted above right) and oscillogram (below) (FNJV32825) (a); and Male aggressive call of the Atlantic Forest Rocket Frog from the state of Alagoas: power spectrum (above), spectrogram (middle), and oscillogram (below) (FNJV12681) (b).
Figure 1 from: Forti LR, da Silva TRÁ, Toledo LF (2017) The acoustic repertoire of the Atlantic Forest Rocket Frog and its consequences for taxonomy and conservation (Allobates, Aromobatidae). ZooKeys 692: 141-153. https://doi.org/10.3897/zookeys.692.12187
Figure 1 - Sampled Allobates populations (orange squares - indicating the municipality name) and type localities of four available specific names for the Atlantic forest populations of the genus Allobates (black circles - indicating their specific names). Brazilian state names are abbreviated: AL - Alagoas, BA - Bahia, ES - Espírito Santo, and RJ - Rio de Janeiro. The light green shade indicates the original distribution of the Atlantic Forest. The upper left photograph of an adult male Allobates was taken in Igrapiúna, BA.
Cape fur seal vocal repertoire - acoustic parameters
<p>Communication is primordial for survival of animal species as signals are involved in many social interactions (mate selection, parental care, and collective behaviours). The acoustic channel is the primary modality used by birds and mammals to reliably exchange information among individuals. In group-living species, the propagation of vocal signals is limited due to the density of individuals and the background noise. Vocal exchanges are therefore challenging. This study is the first investigation into the acoustic communication system of the Cape fur seal (CFS), one of the most colonial mammals with breeding colonies of hundreds of thousands of individuals. We described the acoustic features and social function of five call types from data collected at two colonies. Intra-species variations in these vocalizations revealed their ability to convey information about the age and/or sex of the emitter. Using two classification methods, we also found that the five call types have distinguishable frequency features and occupy distinct acoustic niches indicating acoustic partitioning in the repertoire. The CFS vocalizations appear to contain characteristics advantageous for discrimination among individuals, which will enhance social interactions in their noisy and confusing acoustic environment. This study provides a basis for our understanding of the CFS acoustic communication system.</p>
Cape fur seal vocal repertoire - acoustic parameters
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Data from: Notes on the acoustic repertoire of Melanophryniscus klappenbachi Prigioni & Langone, 2000
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Fig. 1 in Acoustic communication in the Lusitanian toadfish, Halobatrachus didactylus: evidence for an unusual large vocal repertoire
Fig. 1. Oscillograms (top) and sonograms (bottom) of boatwhistles (A), grunt trains (B), croaks (C), double croaks (D), and a mixed grunt–croak call made up of croak element followed by four grunts (E). The sonograms used a 30 Hz filter bandwidth in all sound types.
Figure 7 in Filling the knowledge gaps of Paratelmatobius mantiqueira (Anura: Leptodactylidae): tadpole, acoustic repertoire, and life history traits
Figure 7. (a) Male and (b) female of Paratelmatobius mantiqueira observed in Reserva das Araucárias, municipality of São José dos Campos, São Francisco Xavier subdistrict, state of São Paulo, Brazil. (c–h) The pattern of individual spots that allowed the identification of individual 6 and confirmation of its recapture over time.
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.