Data from: Sex-specific, inverted rhythms of breeding-site attendance in an Arctic seabird
In contrast to daily rhythms that are common in the presence of the geophysical light–dark cycle, organisms at polar latitudes exhibit many diel activity patterns during natural periods of continuous solar light or darkness (polar day and night, respectively), from 24 h rhythms to arrhythmicity. In...
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ftzenodo:oai:zenodo.org:4938072 2024-09-15T18:09:57+00:00 Data from: Sex-specific, inverted rhythms of breeding-site attendance in an Arctic seabird Huffeldt, Nicholas Per Merkel, Flemming R. 2016-08-25 https://doi.org/10.5061/dryad.764h1 unknown Zenodo https://doi.org/10.1098/rsbl.2016.0289 https://zenodo.org/communities/dryad https://doi.org/10.5061/dryad.764h1 oai:zenodo.org:4938072 info:eu-repo/semantics/openAccess Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode Uria lomvia polar rhythm Arctic biology info:eu-repo/semantics/other 2016 ftzenodo https://doi.org/10.5061/dryad.764h110.1098/rsbl.2016.0289 2024-07-25T17:40:39Z In contrast to daily rhythms that are common in the presence of the geophysical light–dark cycle, organisms at polar latitudes exhibit many diel activity patterns during natural periods of continuous solar light or darkness (polar day and night, respectively), from 24 h rhythms to arrhythmicity. In Arctic Greenland (73.7° N, 56.6° W) during polar day, we observed breeding-site attendance rhythms of thick-billed murres (Uria lomvia; n = 21 pairs), a charadriiform seabird, which provide biparental care at the colony. We found that U. lomvia egg-incubation and chick-brooding attendance is rhythmic and synchronized to the geophysical day (mean period length [rhythm duration] ± 95% confidence interval = 24.13 ± 0.52 h). Individual pair members had temporally segregated, sex-specific colony-attendance rhythms that were opposite (inverted) to each other, and these sex-specific rhythms were prominent at the population level. Our results provide a basis for investigating circadian systems at polar latitudes and sex-specific parental-care strategies. On-duty Attendance Data Egg-incubating and chick-brooding attendance data recorded as bird-mins/h. OnDuty_Att.csv Off-duty Attendance Data Data recorded as bird-mins/h for when an individual is attending the breeding site when their mate is incubating or brooding. OffDuty_Att.csv Total Attendance Data Data recorded as bird-mins/h for all of an individual's attendance at the breeding site. Total_Att.csv R Code R code used for data manipulation and analyses Rcode.rtf Other/Unknown Material Greenland Uria lomvia uria Zenodo |
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Uria lomvia polar rhythm Arctic biology |
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Uria lomvia polar rhythm Arctic biology Huffeldt, Nicholas Per Merkel, Flemming R. Data from: Sex-specific, inverted rhythms of breeding-site attendance in an Arctic seabird |
topic_facet |
Uria lomvia polar rhythm Arctic biology |
description |
In contrast to daily rhythms that are common in the presence of the geophysical light–dark cycle, organisms at polar latitudes exhibit many diel activity patterns during natural periods of continuous solar light or darkness (polar day and night, respectively), from 24 h rhythms to arrhythmicity. In Arctic Greenland (73.7° N, 56.6° W) during polar day, we observed breeding-site attendance rhythms of thick-billed murres (Uria lomvia; n = 21 pairs), a charadriiform seabird, which provide biparental care at the colony. We found that U. lomvia egg-incubation and chick-brooding attendance is rhythmic and synchronized to the geophysical day (mean period length [rhythm duration] ± 95% confidence interval = 24.13 ± 0.52 h). Individual pair members had temporally segregated, sex-specific colony-attendance rhythms that were opposite (inverted) to each other, and these sex-specific rhythms were prominent at the population level. Our results provide a basis for investigating circadian systems at polar latitudes and sex-specific parental-care strategies. On-duty Attendance Data Egg-incubating and chick-brooding attendance data recorded as bird-mins/h. OnDuty_Att.csv Off-duty Attendance Data Data recorded as bird-mins/h for when an individual is attending the breeding site when their mate is incubating or brooding. OffDuty_Att.csv Total Attendance Data Data recorded as bird-mins/h for all of an individual's attendance at the breeding site. Total_Att.csv R Code R code used for data manipulation and analyses Rcode.rtf |
format |
Other/Unknown Material |
author |
Huffeldt, Nicholas Per Merkel, Flemming R. |
author_facet |
Huffeldt, Nicholas Per Merkel, Flemming R. |
author_sort |
Huffeldt, Nicholas Per |
title |
Data from: Sex-specific, inverted rhythms of breeding-site attendance in an Arctic seabird |
title_short |
Data from: Sex-specific, inverted rhythms of breeding-site attendance in an Arctic seabird |
title_full |
Data from: Sex-specific, inverted rhythms of breeding-site attendance in an Arctic seabird |
title_fullStr |
Data from: Sex-specific, inverted rhythms of breeding-site attendance in an Arctic seabird |
title_full_unstemmed |
Data from: Sex-specific, inverted rhythms of breeding-site attendance in an Arctic seabird |
title_sort |
data from: sex-specific, inverted rhythms of breeding-site attendance in an arctic seabird |
publisher |
Zenodo |
publishDate |
2016 |
url |
https://doi.org/10.5061/dryad.764h1 |
genre |
Greenland Uria lomvia uria |
genre_facet |
Greenland Uria lomvia uria |
op_relation |
https://doi.org/10.1098/rsbl.2016.0289 https://zenodo.org/communities/dryad https://doi.org/10.5061/dryad.764h1 oai:zenodo.org:4938072 |
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.764h110.1098/rsbl.2016.0289 |
_version_ |
1810447561620717568 |