Network analysis reveals underlying syntactic features in a vocally learnt mammalian display, humpback whale song ...
Vocal communication systems have a set of rules that govern the arrangement of acoustic signals, broadly defined as ‘syntax’. However, there is a limited understanding of potentially shared or analogous rules across vocal displays in different taxa. Recent work on songbirds has investigated syntax u...
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ftdatacite:10.5061/dryad.2bvq83bkv 2024-02-04T10:01:04+01:00 Network analysis reveals underlying syntactic features in a vocally learnt mammalian display, humpback whale song ... Allen, Jennifer Garland, Ellen Dunlop, Rebecca Noad, Michael 2019 https://dx.doi.org/10.5061/dryad.2bvq83bkv https://datadryad.org/stash/dataset/doi:10.5061/dryad.2bvq83bkv en eng Dryad Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 Syntax vocal learning song network modelling Megaptera novaeangliae Dataset dataset 2019 ftdatacite https://doi.org/10.5061/dryad.2bvq83bkv 2024-01-05T01:14:15Z Vocal communication systems have a set of rules that govern the arrangement of acoustic signals, broadly defined as ‘syntax’. However, there is a limited understanding of potentially shared or analogous rules across vocal displays in different taxa. Recent work on songbirds has investigated syntax using network-based modelling. This technique quantifies features such as connectivity (adjacent signals in a sequence) and recurring patterns. Here, we apply network-based modelling to the complex, hierarchically structured songs of humpback whales (Megaptera novaeangliae) from east Australia. Given the song’s annual evolving pattern and the cultural conformity of males within a population, network modelling captured the patterns of multiple song types over 13 consecutive years. Song arrangements in each year displayed clear “small-world” network structure, characterised by clusters of highly connected sounds. Transitions between these connected sounds further suggested a combination of both structural stability ... Dataset Humpback Whale Megaptera novaeangliae DataCite Metadata Store (German National Library of Science and Technology) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Syntax vocal learning song network modelling Megaptera novaeangliae |
spellingShingle |
Syntax vocal learning song network modelling Megaptera novaeangliae Allen, Jennifer Garland, Ellen Dunlop, Rebecca Noad, Michael Network analysis reveals underlying syntactic features in a vocally learnt mammalian display, humpback whale song ... |
topic_facet |
Syntax vocal learning song network modelling Megaptera novaeangliae |
description |
Vocal communication systems have a set of rules that govern the arrangement of acoustic signals, broadly defined as ‘syntax’. However, there is a limited understanding of potentially shared or analogous rules across vocal displays in different taxa. Recent work on songbirds has investigated syntax using network-based modelling. This technique quantifies features such as connectivity (adjacent signals in a sequence) and recurring patterns. Here, we apply network-based modelling to the complex, hierarchically structured songs of humpback whales (Megaptera novaeangliae) from east Australia. Given the song’s annual evolving pattern and the cultural conformity of males within a population, network modelling captured the patterns of multiple song types over 13 consecutive years. Song arrangements in each year displayed clear “small-world” network structure, characterised by clusters of highly connected sounds. Transitions between these connected sounds further suggested a combination of both structural stability ... |
format |
Dataset |
author |
Allen, Jennifer Garland, Ellen Dunlop, Rebecca Noad, Michael |
author_facet |
Allen, Jennifer Garland, Ellen Dunlop, Rebecca Noad, Michael |
author_sort |
Allen, Jennifer |
title |
Network analysis reveals underlying syntactic features in a vocally learnt mammalian display, humpback whale song ... |
title_short |
Network analysis reveals underlying syntactic features in a vocally learnt mammalian display, humpback whale song ... |
title_full |
Network analysis reveals underlying syntactic features in a vocally learnt mammalian display, humpback whale song ... |
title_fullStr |
Network analysis reveals underlying syntactic features in a vocally learnt mammalian display, humpback whale song ... |
title_full_unstemmed |
Network analysis reveals underlying syntactic features in a vocally learnt mammalian display, humpback whale song ... |
title_sort |
network analysis reveals underlying syntactic features in a vocally learnt mammalian display, humpback whale song ... |
publisher |
Dryad |
publishDate |
2019 |
url |
https://dx.doi.org/10.5061/dryad.2bvq83bkv https://datadryad.org/stash/dataset/doi:10.5061/dryad.2bvq83bkv |
genre |
Humpback Whale Megaptera novaeangliae |
genre_facet |
Humpback Whale Megaptera novaeangliae |
op_rights |
Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 |
op_doi |
https://doi.org/10.5061/dryad.2bvq83bkv |
_version_ |
1789966711911350272 |