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Author |
Mayzaud P. & Razouls S. |
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Title |
Degradation of gut pigment during feeding by a subantarctic copepod : Importance of feeding history and digestive acclimation. |
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Journal Article |
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Year |
1992 |
Publication |
Limnology and oceanography |
Abbreviated Journal  |
Limnol. Oceanogr. |
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Volume |
37 |
Issue |
2 |
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393-404 |
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166 |
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0024-3590 |
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yes |
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1712 |
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Author |
Delille B., Jourdain B., Borgues J., Tison J.-L. & Delille D |
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Title |
Biogas (CO2, O2, dimethylsulfide) dynamics in Spring Antarctic fast ice |
Type |
Journal Article |
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Year |
2007 |
Publication |
Limnology and oceanography |
Abbreviated Journal |
Limnol. Oceanogr. |
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Volume |
52 |
Issue |
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Pages |
1367-1379 |
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193;414 |
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0024-3590 |
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yes |
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4521 |
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Author |
Connan M., Cherel Y. & Mayzaud P. |
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Title |
Lipids from stomach oil of procellariiform seabirds document the importance of myctophid fish in the Southern Ocean. |
Type |
Journal Article |
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Year |
2007 |
Publication |
Limnology and oceanography |
Abbreviated Journal |
Limnol. Oceanogr. |
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Volume |
52 |
Issue |
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Pages |
2445-2455 |
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109 |
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0024-3590 |
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yes |
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4972 |
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Author |
Cherel Yves, Fontaine Camille, Richard Pierre, Labat Jean-Philippe, |
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Title |
Isotopic niches and trophic levels of myctophid fishes and their predators in the Southern Ocean
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Type |
Journal Article |
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Year |
2010 |
Publication |
Limonology And Oceanography |
Abbreviated Journal |
Limnol. Oceanogr. |
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Volume |
55 |
Issue |
1 |
Pages |
324 -332 |
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Abstract |
We report the trophic structure of a myctophid assemblage by measuring the isotopic niches of 14 species living in Kerguelen waters, southern Indian Ocean. Most of the species show distinct isotopic niches that differ by at least one of the two niche axes (d13C habitat and d15N trophic position), indicating trophic partitioning within the assemblage. Strong niche segregation occurs within each of the three most common genera of myctophids (Electrona, Gymnoscopelus, and Protomyctophum), illustrating the different mechanisms (habitat and dietary segregation) that allow coexistence of closely related species. Calculated trophic levels (TLs) of myctophids ranged from 3.3 to 4.2, showing that they are secondary and tertiary consumers in the pelagic ecosystem. The positive relationship between TL and standard length of fish points out a structuring effect of size, with larger species (Gymnoscopelus spp.) occupying a higher trophic position than smaller species (Krefftichthys anderssoni and Protomyctophum spp.). Myctophids occupy an intermediate trophic position between macrozooplanktonic crustaceans and seabirds and marine mammals within the pelagic ecosystem. However, the TLs of large myctophids overlap those of crustacean-eating seabirds e.g., Eudyptes spp. (crested penguins) and Pachyptila belcheri. The isotopic niche of myctophids indicates that Aptenodytes patagonicus (king penguin) adults prey upon K. anderssoni when they feed for themselves, thus exemplifying the usefulness of isotopic datasets on potential prey of predators to depict trophic relationships.
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109 |
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0024-3590 |
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yes |
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Serial |
340 |
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Title |
Barium and molybdenum records in bivalve shells: Geochemical proxies for phytoplankton dynamics in coastal environments?
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Type |
Journal Article |
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Year |
2009 |
Publication |
LIMNOLOGY AND OCEANOGRAPHY |
Abbreviated Journal |
Limnol. Oceanogr. |
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Volume |
54 |
Issue |
3 |
Pages |
1002-1014 |
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Programme |
1090 |
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ISSN |
00243590 |
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Approved |
yes |
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Serial |
39 |
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Author |
Poulsen R.S., Schmitt I., Sochting U. & Lumbsch H.T. |
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Title |
Molecular and morphological studies on the subantarctic genus Orceolina (Agyriaceae). |
Type |
Journal Article |
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Year |
2001 |
Publication |
Lichenologist |
Abbreviated Journal |
Lichenologist (Lond.) |
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Volume |
33 |
Issue |
4 |
Pages |
323-329 |
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136 |
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0024-2829 |
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yes |
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Serial |
1674 |
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Author |
Couturier P., Franco A. & Buguet A. |
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Title |
Body actimetry to warm of pressure sores. |
Type |
Journal Article |
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Year |
1996 |
Publication |
Lancet |
Abbreviated Journal |
Lancet |
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Volume |
347 |
Issue |
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Pages |
627 |
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309 |
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ISSN |
0140-6736 |
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yes |
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Serial |
355 |
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Author |
Mougeot F., Genevois F. & Bretagnolle V. |
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Title |
Predation on burrowing petrels by the brown skua at Mayes islands, Kerguelen. |
Type |
Journal Article |
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Year |
1998 |
Publication |
Journal of zoology |
Abbreviated Journal |
J. Zool. (Lond.) |
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Volume |
244 |
Issue |
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Pages |
429-438 |
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109 |
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ISSN |
0952-8369 |
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yes |
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Serial |
113 |
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Author |
Challet E., Bost C.A., Handrich Y., Gendner J.P. & Le Maho Y. |
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Title |
Behavioural time budget of breeding king penguins (Aptenodytes patagonica). |
Type |
Journal Article |
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Year |
1994 |
Publication |
Journal of zoology |
Abbreviated Journal |
J. Zool. (Lond.) |
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Volume |
233 |
Issue |
4 |
Pages |
669-681 |
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137 |
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0952-8369 |
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258 |
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Author |
Berteaux D. & Micol T. |
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Title |
Population studies and reproduction of feral cattle (Bos taurus) of Amsterdam Island, Indian Ocean. |
Type |
Journal Article |
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Year |
1992 |
Publication |
Journal of zoology |
Abbreviated Journal |
J. Zool. (Lond.) |
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Volume |
228 |
Issue |
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Pages |
265-276 |
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109 |
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0952-8369 |
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Serial |
279 |
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