Antibacterial and anatomical defences in an oil contaminated, vulnerable seaduck ...
Oil-spills have killed thousands of birds during the last 100 years, but non-lethal effects of oil-spills on birds remain poorly studied. We measured phenotype characters in 279 eiders Somateria mollissima of which 13.6% were oiled. We tested the hypotheses that (1) the morphology of eiders does not...
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Online Access: | https://dx.doi.org/10.5061/dryad.8sf7m0cp3 https://datadryad.org/stash/dataset/doi:10.5061/dryad.8sf7m0cp3 |
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ftdatacite:10.5061/dryad.8sf7m0cp3 2024-02-04T10:04:31+01:00 Antibacterial and anatomical defences in an oil contaminated, vulnerable seaduck ... Laursen, Karsten Møller, Anders Pape Izaguirre, Jorge Marzal, Alfonso 2021 https://dx.doi.org/10.5061/dryad.8sf7m0cp3 https://datadryad.org/stash/dataset/doi:10.5061/dryad.8sf7m0cp3 en eng Dryad Creative Commons Zero v1.0 Universal https://creativecommons.org/publicdomain/zero/1.0/legalcode cc0-1.0 FOS Biological sciences Dataset dataset 2021 ftdatacite https://doi.org/10.5061/dryad.8sf7m0cp3 2024-01-05T01:14:15Z Oil-spills have killed thousands of birds during the last 100 years, but non-lethal effects of oil-spills on birds remain poorly studied. We measured phenotype characters in 279 eiders Somateria mollissima of which 13.6% were oiled. We tested the hypotheses that (1) the morphology of eiders does not change due to oil contamination; (2) the anatomy of organs reflects the physiological reaction to contamination e.g. increase in metabolic demand, increase in food intake and counteracting toxic effects of oil; (3) large locomotion apparatus that facilitates locomotion increase the risk of getting oiled; and (4) individual eiders with a higher production of secretions from the uropygial grand were more likely to have oil on their plumage. We tested whether 19 characters differed between oiled and non-oiled individuals, showing a consistent pattern. The final model retained seven predictor variables showing relationships between eiders contaminated with oil and food consumption, flight and diving abilities. We ... : We sampled 819 eiders Somateria mollissima during 2014-2019 in Danish waters of which 279 were whole specimens and 540 were wings sent in by hunters to the Danish Wing Survey. We measured 19 phenotype characters. In total 817 eiders were inspected for oil and of these 111 specimens (13.6%) had oil on their plumage. The uropygial grands were removed from 119 eiders and uropygial secretions were extracted to analyze anti-bacterial activity. ... Dataset Somateria mollissima DataCite Metadata Store (German National Library of Science and Technology) |
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Open Polar |
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DataCite Metadata Store (German National Library of Science and Technology) |
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language |
English |
topic |
FOS Biological sciences |
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FOS Biological sciences Laursen, Karsten Møller, Anders Pape Izaguirre, Jorge Marzal, Alfonso Antibacterial and anatomical defences in an oil contaminated, vulnerable seaduck ... |
topic_facet |
FOS Biological sciences |
description |
Oil-spills have killed thousands of birds during the last 100 years, but non-lethal effects of oil-spills on birds remain poorly studied. We measured phenotype characters in 279 eiders Somateria mollissima of which 13.6% were oiled. We tested the hypotheses that (1) the morphology of eiders does not change due to oil contamination; (2) the anatomy of organs reflects the physiological reaction to contamination e.g. increase in metabolic demand, increase in food intake and counteracting toxic effects of oil; (3) large locomotion apparatus that facilitates locomotion increase the risk of getting oiled; and (4) individual eiders with a higher production of secretions from the uropygial grand were more likely to have oil on their plumage. We tested whether 19 characters differed between oiled and non-oiled individuals, showing a consistent pattern. The final model retained seven predictor variables showing relationships between eiders contaminated with oil and food consumption, flight and diving abilities. We ... : We sampled 819 eiders Somateria mollissima during 2014-2019 in Danish waters of which 279 were whole specimens and 540 were wings sent in by hunters to the Danish Wing Survey. We measured 19 phenotype characters. In total 817 eiders were inspected for oil and of these 111 specimens (13.6%) had oil on their plumage. The uropygial grands were removed from 119 eiders and uropygial secretions were extracted to analyze anti-bacterial activity. ... |
format |
Dataset |
author |
Laursen, Karsten Møller, Anders Pape Izaguirre, Jorge Marzal, Alfonso |
author_facet |
Laursen, Karsten Møller, Anders Pape Izaguirre, Jorge Marzal, Alfonso |
author_sort |
Laursen, Karsten |
title |
Antibacterial and anatomical defences in an oil contaminated, vulnerable seaduck ... |
title_short |
Antibacterial and anatomical defences in an oil contaminated, vulnerable seaduck ... |
title_full |
Antibacterial and anatomical defences in an oil contaminated, vulnerable seaduck ... |
title_fullStr |
Antibacterial and anatomical defences in an oil contaminated, vulnerable seaduck ... |
title_full_unstemmed |
Antibacterial and anatomical defences in an oil contaminated, vulnerable seaduck ... |
title_sort |
antibacterial and anatomical defences in an oil contaminated, vulnerable seaduck ... |
publisher |
Dryad |
publishDate |
2021 |
url |
https://dx.doi.org/10.5061/dryad.8sf7m0cp3 https://datadryad.org/stash/dataset/doi:10.5061/dryad.8sf7m0cp3 |
genre |
Somateria mollissima |
genre_facet |
Somateria mollissima |
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.8sf7m0cp3 |
_version_ |
1789973035792465920 |