Data from: Kinship influences sperm whale social organization within, but generally not among, social units
Sperm whales have a multi-level social structure based upon long-term, cooperative social units. What role kinship plays in structuring this society is poorly understood. We combined extensive association data (518 days, during 2005-2016) and genetic data (18 microsatellites and 346bp mtDNA control...
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ftzenodo:oai:zenodo.org:4932377 2024-09-15T18:37:33+00:00 Data from: Kinship influences sperm whale social organization within, but generally not among, social units Konrad, Christine M. Gero, Shane Frasier, Timothy Whitehead, Hal 2018-08-07 https://doi.org/10.5061/dryad.63464hf unknown Zenodo https://doi.org/10.1098/rsos.180914 https://zenodo.org/communities/dryad https://doi.org/10.5061/dryad.63464hf oai:zenodo.org:4932377 info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode relatedness Social structure matrilineality cetaceans info:eu-repo/semantics/other 2018 ftzenodo https://doi.org/10.5061/dryad.63464hf10.1098/rsos.180914 2024-07-27T01:33:21Z Sperm whales have a multi-level social structure based upon long-term, cooperative social units. What role kinship plays in structuring this society is poorly understood. We combined extensive association data (518 days, during 2005-2016) and genetic data (18 microsatellites and 346bp mtDNA control region sequences) for 65 individuals from 12 social units from the Eastern Caribbean to examine patterns of kinship and social behaviour. Social units were clearly matrilineally-based, evidenced by greater relatedness within social units (mean r=0.14) than between them (mean r=0.00) and uniform mtDNA haplotypes within social units. Additionally, most individuals (82.5%) had a first-degree relative in their social unit, while we found no first-degree relatives between social units. Generally and within social units, individuals associated more with their closer relatives(matrix correlations: 0.18-0.25). However, excepting a highly-related pair of social units that merged over the study period, associations between social units were not correlated with kinship (p>0.1). These results are the first to robustly demonstrate kinship's contribution to social unit composition and association preferences, though they also reveal variability in association preferences that is unexplained by kinship. Comparisons with other matrilineal species highlight the range of possible matrilineal societies, and how they can vary between and even within species. GeneticData_byInd Individual genetic data and unit assignment: Unit assignment, sex, mtDNA haplotype, and microsatellite genotypes for all unique genetic individuals. UnitAssociations Unit-level association matrices: Association matrices for sperm whale social units, using half-weight association indices, calculated for four different combinations of association measures and sampling intervals. Other/Unknown Material Sperm whale Zenodo |
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relatedness Social structure matrilineality cetaceans |
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relatedness Social structure matrilineality cetaceans Konrad, Christine M. Gero, Shane Frasier, Timothy Whitehead, Hal Data from: Kinship influences sperm whale social organization within, but generally not among, social units |
topic_facet |
relatedness Social structure matrilineality cetaceans |
description |
Sperm whales have a multi-level social structure based upon long-term, cooperative social units. What role kinship plays in structuring this society is poorly understood. We combined extensive association data (518 days, during 2005-2016) and genetic data (18 microsatellites and 346bp mtDNA control region sequences) for 65 individuals from 12 social units from the Eastern Caribbean to examine patterns of kinship and social behaviour. Social units were clearly matrilineally-based, evidenced by greater relatedness within social units (mean r=0.14) than between them (mean r=0.00) and uniform mtDNA haplotypes within social units. Additionally, most individuals (82.5%) had a first-degree relative in their social unit, while we found no first-degree relatives between social units. Generally and within social units, individuals associated more with their closer relatives(matrix correlations: 0.18-0.25). However, excepting a highly-related pair of social units that merged over the study period, associations between social units were not correlated with kinship (p>0.1). These results are the first to robustly demonstrate kinship's contribution to social unit composition and association preferences, though they also reveal variability in association preferences that is unexplained by kinship. Comparisons with other matrilineal species highlight the range of possible matrilineal societies, and how they can vary between and even within species. GeneticData_byInd Individual genetic data and unit assignment: Unit assignment, sex, mtDNA haplotype, and microsatellite genotypes for all unique genetic individuals. UnitAssociations Unit-level association matrices: Association matrices for sperm whale social units, using half-weight association indices, calculated for four different combinations of association measures and sampling intervals. |
format |
Other/Unknown Material |
author |
Konrad, Christine M. Gero, Shane Frasier, Timothy Whitehead, Hal |
author_facet |
Konrad, Christine M. Gero, Shane Frasier, Timothy Whitehead, Hal |
author_sort |
Konrad, Christine M. |
title |
Data from: Kinship influences sperm whale social organization within, but generally not among, social units |
title_short |
Data from: Kinship influences sperm whale social organization within, but generally not among, social units |
title_full |
Data from: Kinship influences sperm whale social organization within, but generally not among, social units |
title_fullStr |
Data from: Kinship influences sperm whale social organization within, but generally not among, social units |
title_full_unstemmed |
Data from: Kinship influences sperm whale social organization within, but generally not among, social units |
title_sort |
data from: kinship influences sperm whale social organization within, but generally not among, social units |
publisher |
Zenodo |
publishDate |
2018 |
url |
https://doi.org/10.5061/dryad.63464hf |
genre |
Sperm whale |
genre_facet |
Sperm whale |
op_relation |
https://doi.org/10.1098/rsos.180914 https://zenodo.org/communities/dryad https://doi.org/10.5061/dryad.63464hf oai:zenodo.org:4932377 |
op_rights |
info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5061/dryad.63464hf10.1098/rsos.180914 |
_version_ |
1810481923582066688 |