Practical method of estimating fresh mass of Adélie penguin eggs
International audience Fresh egg mass (FEM) is an important measure as it relates to many allometric relationships. Adélie penguin (Pygoscelis adeliae) eggs, as other bird eggs, begin to lose weight as soon as they are laid but their linear dimensions remain constant. The FEM of an Adélie penguin...
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ftunivnantes:oai:HAL:hal-00384674v1 2023-05-15T14:02:14+02:00 Practical method of estimating fresh mass of Adélie penguin eggs Ancel, André Beaulieu, Michaël Département Ecologie, Physiologie et Ethologie (DEPE-IPHC) Institut Pluridisciplinaire Hubert Curien (IPHC) Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS)-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS) 2009 https://hal.science/hal-00384674 https://doi.org/10.1007/s00300-009-0644-z en eng HAL CCSD Springer Verlag info:eu-repo/semantics/altIdentifier/doi/10.1007/s00300-009-0644-z hal-00384674 https://hal.science/hal-00384674 doi:10.1007/s00300-009-0644-z ISSN: 0722-4060 EISSN: 1432-2056 Polar Biology https://hal.science/hal-00384674 Polar Biology, 2009, 32, pp.1091-1093. ⟨10.1007/s00300-009-0644-z⟩ fresh egg mass allometric relationship Pygoscelis adeliae antarctica [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.BID.EVO]Life Sciences [q-bio]/Biodiversity/Populations and Evolution [q-bio.PE] info:eu-repo/semantics/article Journal articles 2009 ftunivnantes https://doi.org/10.1007/s00300-009-0644-z 2023-02-08T02:12:34Z International audience Fresh egg mass (FEM) is an important measure as it relates to many allometric relationships. Adélie penguin (Pygoscelis adeliae) eggs, as other bird eggs, begin to lose weight as soon as they are laid but their linear dimensions remain constant. The FEM of an Adélie penguin's egg can be estimated within 1% from the relationship FEM = 0.564 x LW2, where L is the length and W is the width. The constant 0.564 was calculated by weighing the eggs after replacing the air cell with water. The calculated mean egg mass agrees well with that obtained by weighing eggs after replacement of the air cell with water (r2 = 0.996). This method of estimating FEM based on linear measurements is easily applicable in the field. Article in Journal/Newspaper Antarc* Antarctica Polar Biology Pygoscelis adeliae Université de Nantes: HAL-UNIV-NANTES Polar Biology 32 7 1091 1093 |
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Open Polar |
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Université de Nantes: HAL-UNIV-NANTES |
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ftunivnantes |
language |
English |
topic |
fresh egg mass allometric relationship Pygoscelis adeliae antarctica [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.BID.EVO]Life Sciences [q-bio]/Biodiversity/Populations and Evolution [q-bio.PE] |
spellingShingle |
fresh egg mass allometric relationship Pygoscelis adeliae antarctica [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.BID.EVO]Life Sciences [q-bio]/Biodiversity/Populations and Evolution [q-bio.PE] Ancel, André Beaulieu, Michaël Practical method of estimating fresh mass of Adélie penguin eggs |
topic_facet |
fresh egg mass allometric relationship Pygoscelis adeliae antarctica [SDE.BE]Environmental Sciences/Biodiversity and Ecology [SDV.BID.EVO]Life Sciences [q-bio]/Biodiversity/Populations and Evolution [q-bio.PE] |
description |
International audience Fresh egg mass (FEM) is an important measure as it relates to many allometric relationships. Adélie penguin (Pygoscelis adeliae) eggs, as other bird eggs, begin to lose weight as soon as they are laid but their linear dimensions remain constant. The FEM of an Adélie penguin's egg can be estimated within 1% from the relationship FEM = 0.564 x LW2, where L is the length and W is the width. The constant 0.564 was calculated by weighing the eggs after replacing the air cell with water. The calculated mean egg mass agrees well with that obtained by weighing eggs after replacement of the air cell with water (r2 = 0.996). This method of estimating FEM based on linear measurements is easily applicable in the field. |
author2 |
Département Ecologie, Physiologie et Ethologie (DEPE-IPHC) Institut Pluridisciplinaire Hubert Curien (IPHC) Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS)-Université Louis Pasteur - Strasbourg I-Centre National de la Recherche Scientifique (CNRS) |
format |
Article in Journal/Newspaper |
author |
Ancel, André Beaulieu, Michaël |
author_facet |
Ancel, André Beaulieu, Michaël |
author_sort |
Ancel, André |
title |
Practical method of estimating fresh mass of Adélie penguin eggs |
title_short |
Practical method of estimating fresh mass of Adélie penguin eggs |
title_full |
Practical method of estimating fresh mass of Adélie penguin eggs |
title_fullStr |
Practical method of estimating fresh mass of Adélie penguin eggs |
title_full_unstemmed |
Practical method of estimating fresh mass of Adélie penguin eggs |
title_sort |
practical method of estimating fresh mass of adélie penguin eggs |
publisher |
HAL CCSD |
publishDate |
2009 |
url |
https://hal.science/hal-00384674 https://doi.org/10.1007/s00300-009-0644-z |
genre |
Antarc* Antarctica Polar Biology Pygoscelis adeliae |
genre_facet |
Antarc* Antarctica Polar Biology Pygoscelis adeliae |
op_source |
ISSN: 0722-4060 EISSN: 1432-2056 Polar Biology https://hal.science/hal-00384674 Polar Biology, 2009, 32, pp.1091-1093. ⟨10.1007/s00300-009-0644-z⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1007/s00300-009-0644-z hal-00384674 https://hal.science/hal-00384674 doi:10.1007/s00300-009-0644-z |
op_doi |
https://doi.org/10.1007/s00300-009-0644-z |
container_title |
Polar Biology |
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32 |
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7 |
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1091 |
op_container_end_page |
1093 |
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1766272386895708160 |