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Author |
Luque S. & Guinet C. |
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Title |
A maximum likelihood approach for identifying dive bouts improves accuracy, precision and objectivity. |
Type |
Journal Article |
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Year |
2007 |
Publication |
Behaviour |
Abbreviated Journal |
Behaviour |
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Volume  |
144 |
Issue |
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Pages |
1315-1332 |
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109 |
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ISSN |
0005-7959 |
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Approved |
yes |
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Serial |
4697 |
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Author |
Mey E., Chastel O. & Beaucournu J.C. |
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Title |
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Type |
Journal Article |
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Year |
2003 |
Publication |
Journal fur ornithologie |
Abbreviated Journal |
J. Ornithol. |
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Volume |
143 |
Issue |
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Pages |
472-476 |
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Abstract |
The confirmed discovery of an adult female of an as yet undescribed species of the genus Nesiotinus (Phthiraptera, Ischnocera, Philopteridae sensu lato) on a Kerguelen Diving-petrel appears to provide the first certain parasitophyletic evidence for a phylogenetic relationship between penguins (Sphenisciformes) and tubenoses (Procellariiformes). An over-view of the hospital distribution of chewing lice genera parasitising penguins and tubenoses is given. |
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109 |
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ISSN |
0021-8375 |
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yes |
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Serial |
2465 |
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Author |
Jouventin P. & Aubin T. |
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Title |
Acoustic convergence between two nocturnal burrowing seabirds : Experiments with a penguin Eudyptula minor and a shearwater Puffinus tenuirostris |
Type |
Journal Article |
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Year |
2000 |
Publication |
Ibis |
Abbreviated Journal |
Ibis (Lond. 1859) |
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Volume |
142 |
Issue |
4 |
Pages |
645-656 |
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Keywords |
Nocturnal animal ; Sympatry ; Song ; Acoustic communication ; Syntax ; Frequency spectrum ; Sound propagation ; Burrow ; Territorial behavior ; Interspecific comparison ; South Australia ; Philip Island ; Australia ; Oceania ; Marine environment ; Sound production ; Aves ; Vertebrata |
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Abstract |
The evolution of acoustic signals is influenced by environmental constraints. We studied two sympatric but unrelated seabirds: the Little Penguin Eudyptula minor and Short-tailed Shearwater Puffinus tenuirostris, to examine the degree to which similarities in their ecology had led to convergence in their calls. Both species nest in burrows in Southern Australia and, at night, are highly vocal and territorial. First, we analysed the physical characteristics of the territorial call. Secondly, we studied the transmission of calls through burrows and varying distances through vegetation. Thirdly, we used playback experiments of natural signals to demonstrate that the response disappears between 4-8 m, and of modified signals to understand the coding-decoding process linked to the territorial function of the call. The structure of the territorial calls of the two species clearly differs, but both species produce a succession of gaps in amplitude and frequency, and a high degree of redundancy. Our experiments show that, to decode the territorial message, birds pay attention only to parameters that are less degraded during propagation and ignore fine details of structure that are quickly degraded, even at relatively short distances (< 8 m). In both species, territorial information is mainly conveyed by the rhythmic succession of two sounds (syllables or subsyllables), birds paying attention to the FM structure of these successive sounds but not to the AM. This convergent coding is adaptive in that it reduces the possibility that the meaning may be distorted by interference from noise and acoustic screening. |
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109;354 |
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ISSN |
0019-1019 |
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Approved |
yes |
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Call Number |
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Serial |
2587 |
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Author |
Rolland V., Barbraud C., Weimerskirch H. |
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Title |
Assessing the impact of fisheries, climate and disease on the dynamics of the Indian yellow-nosed Albatross |
Type |
Journal Article |
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Year |
2009 |
Publication |
BIOLOGICAL CONSERVATION |
Abbreviated Journal |
Biol. Conserv. |
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Volume |
142 |
Issue |
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Pages |
1084-1095 |
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Abstract |
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Programme |
109 |
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ISSN |
0006-3207 |
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Approved |
yes |
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Call Number |
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Serial |
5708 |
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| Permanent link to this record |
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Author |
Charrassin J.B., Le Maho Y. & Bost C.B. |
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Title |
Seasonal changes in the diving parameters of king penguins (Aptenodytes patagonicus). |
Type |
Journal Article |
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Year |
2002 |
Publication |
Marine biology |
Abbreviated Journal |
Mar. Biol. |
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Volume |
141 |
Issue |
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Pages |
581-589 |
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Abstract |
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Programme |
137;394 |
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ISSN |
0025-3162 |
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Approved |
yes |
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Call Number |
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Serial |
811 |
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Author |
Rousseau D.D., Schevin P., Duzer D., Cambon G., Ferrier J., Jolly D. & Poulsen U. |
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Title |
New evidence of long distance pollen transport to Southern Greenland in late Spring |
Type |
Book Chapter |
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Year |
2006 |
Publication |
Review of Paleobotany and Palynology |
Abbreviated Journal |
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Volume |
141 |
Issue |
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Pages |
277-286 |
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Abstract |
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Programme |
349 |
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Thesis |
Bachelor's thesis |
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Approved |
yes |
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Serial |
3606 |
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Author |
Lebouvier M. & Frenot Y. |
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Title |
Conservation and management in the French sub-Antarctic islands and surrounding seas. |
Type |
Journal Article |
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Year |
2007 |
Publication |
Papers and proceedings of the royal society of tasmania |
Abbreviated Journal |
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Volume |
141 |
Issue |
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Pages |
23-28 |
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Abstract |
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Programme |
136 |
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ISSN |
0080-4703 |
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Approved |
yes |
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Call Number |
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Serial |
4797 |
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Author |
Frenot Y. |
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Title |
Research activities in the Sub-Antarctic. |
Type |
Journal Article |
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Year |
2007 |
Publication |
Papers and proceedings of the royal society of tasmania |
Abbreviated Journal |
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Volume |
141 |
Issue |
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Pages |
111-114 |
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Programme |
136 |
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ISSN |
0080-4703 |
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Approved |
yes |
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Call Number |
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Serial |
4800 |
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Author |
Delord K., Besson D., Barbraud C. & Weimerskirch H. |
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Title |
Population trends in a community of large Procellariiforms of Indian Ocean : Potential effects of environment and fisheries interactions. |
Type |
Journal Article |
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Year |
2008 |
Publication |
Biological conservation |
Abbreviated Journal |
Biol. Conserv. |
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Volume |
141 |
Issue |
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Pages |
1840-1856 |
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Abstract |
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Programme |
109 |
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ISSN |
0006-3207 |
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yes |
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Serial |
4979 |
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Author |
WELCKER, J., STEEN, H., HARDING, A.M.A. & GABRIELSEN, G.W. |
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Title |
Sex-specific provisioning behaviour in a monomorphic seabird with a bimodal foraging strategy |
Type |
Journal Article |
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Year |
2009 |
Publication |
IBIS |
Abbreviated Journal |
Ibis (Lond. 1859) |
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Volume |
141 |
Issue |
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Pages |
502-513 |
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Abstract |
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Programme |
388 |
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ISSN |
0019-1019 |
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yes |
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Call Number |
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Serial |
5843 |
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